Brian Guillen, cemetery technician, works on the grave of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

The headstone of the wife of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. is buried with Trefren April 27, 2020. REUTERS/Rick Wilking

Family members take a photo of the temporary grave marker of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. after his burial at Ft. Logan National Cemetery April 27, 2020. REUTERS/Rick Wilking

All Veterans Funeral & Cremation funeral director Michal Neel (R) presents Roger Trefren with the casket flag prior to the burial of his father George Trefren, a 90-year-old Korean War veteran who died of coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. Traditional military honors at the Ft. Logan National Cemetery are suspended due to the coronavirus disease (COVID-19) outbreak. REUTERS/Rick Wilking

All Veterans Funeral & Cremation funeral director Michal Neel (L) and arrangements director Catherine Bell (R) prepare to fold the casket flag prior to the burial of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. watch his burial from outside the cemetery due to restrictions on the numbers of family members allowed, April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. pray at the grave site after his burial at Ft. Logan National Cemetery April 27, 2020. REUTERS/Rick Wilking

Stephen and Carrie Ann Schmidtz, friends of family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. watch his burial from outside the cemetery April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. approach his grave after his burial at Ft. Logan National Cemetery April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. watch Zach Tafoya, cemetery technician rake the grave site after his burial from a far distance April 27, 2020. REUTERS/Rick Wilking

All Veterans Funeral & Cremation funeral director Michal Neel (R) salutes Roger Trefren after presenting him with the casket flag prior to the burial of his father George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Teresa Dougherty and husband Joseph hug at the grave site of her father George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. after his burial at Ft. Logan National Cemetery April 27, 2020. REUTERS/Rick Wilking

Cooper Torpy sits with his head in his hands at the burial of his grandfather George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. pray at the grave site after his burial at Ft. Logan National Cemetery, April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. watch his burial from outside the cemetery due to restrictions on the numbers of family members allowed, April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. watch from a distance cemetery technicians Zach Tafoya (R), and Brian Guillen lower the casket into the ground April 27, 2020. REUTERS/Rick Wilking

Tyler and Cooper Torpy, grandsons and Brian Torpy, son-in-law watch from a distance the burial of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Lynn Trefren, daughter, Tracy Torpy, daughter, Madisen Torpy, granddaughter, Tyler and Cooper Torpy, grandsons and Brian Torpy watch the burial from afar of their father and grandfather George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Michael Neel, funeral director for All Veterans Funeral & Cremation leads family members to the grave of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Ft. Logan National Cemetery grounds foreman Stan Simmons waits with the casket prior to the burial of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Teresa Dougherty and husband Joseph watch the folding of the flag that was on the casket by All Veterans Funeral & Cremation funeral director Michal Neel (L) and arrangements director Catherine Bell (R) prior to the burial of her father George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Cooper Torpy sits with his head in his hands at the burial of his grandfather George Trefren, a 90-year-old Korean War veteran who died from the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Family members of George Trefren, a 90-year-old Korean War veteran who died from the coronavirus disease (COVID-19) in a nursing home, watch his burial from afar, in Denver, Colorado, U.S. April 27, 2020. REUTERS/Rick Wilking

Michael Neel (L), funeral director of All Veterans Funeral and Cremation, and Catherine Bell, arrangements director, put on their PPE in advance of the viewing of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

Teresa Dougherty and her husband Joseph, and Teresa's brother Roger look at the open casket of their father George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Erik Zertuche places a rose into the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time the family had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

A family member looks into the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time the family had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Family members pray near the open casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Family members look at the open casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Family members look at the open casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

A family member places his hands on the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. Trefren left 4 children, 8 grandchildren, 17 great grandchildren and 6 great great grand children. REUTERS/Rick Wilking

A wooden cross is placed in the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

Tracy Torpy watches as her son Cooper places a rose in the casket of her father George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Family members look at the open casket of their grandfather and father George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Teresa Dougherty and her husband Joseph, along with Teresa's brother Roger Trefren (R) look at the casket of their father George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

Michael Neel (L), funeral director of of All Veterans Funeral and Cremation, and Catherine Bell, arrangements director, remove the U.S. flag on the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

Teresa Dougherty and her husband Joseph look at the open casket of her father George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Teresa Dougherty and her husband Joseph place roses into the casket of her father George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Joseph Dougherty, son-in-law, places a rose in the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time he had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Family members pray near the open casket of their grandfather and father George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Family members pray near the open casket of their grandfather and father George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease, on March 12. REUTERS/Rick Wilking

Michael Neel (R), funeral director of All Veterans Funeral and Cremation, and Catherine Bell, arrangements director, put on their PPE in advance of the viewing of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

Michael Neel (L), funeral director of All Veterans Funeral and Cremation, and Catherine Bell, arrangements director, wearing full PPE, place the casket for the viewing of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

Michael Neel, funeral director of All Veterans Funeral and Cremation, wearing full PPE, smooths the U.S. flag on the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

Michael Neel, funeral director of of All Veterans Funeral and Cremation, wearing full PPE, looks at the U.S. flag on the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking TPX IMAGES OF THE DAY

Catherine Bell, arrangement director and Tommie Kamm, location leader of All Veterans Funeral and Cremation, place white roses on the seats that won't be able to be used for the viewing of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

A white rose with a note that reads "Wish I Could Be There" sits on an empty chair for the viewing of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. Local rules prohibited more than 9 people at the viewing. REUTERS/Rick Wilking

Family members look at the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease on March 12. REUTERS/Rick Wilking

Sherri Alvada (L), and Teresa Dougherty and her husband Joseph look at the open casket of their grandfather and father George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. It was the first time they had seen him since he was diagnosed with the disease on March 12. REUTERS/Rick Wilking

Catherine Bell, arrangement director of All Veterans Funeral and Cremation, sanitizes chairs in front of the casket of George Trefren, a 90 year old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

Michael Neel, funeral director of All Veterans Funeral and Cremation, prepares the U.S. flag on the casket of George Trefren, a 90-year-old Korean War veteran who died of the coronavirus disease (COVID-19) in a nursing home, in Denver, Colorado, U.S. April 23, 2020. REUTERS/Rick Wilking

Townspeople line the route to the cemetery as the hearse carrying Vietnam and Korean Wars Air Force veteran Mary Foley, who died with no living family members and who could not have a full military funeral because of restrictions due to the coronavirus disease (COVID-19) outbreak, passes by in Arlington, Massachusetts, U.S., April 8, 2020. REUTERS/Brian Snyder

Norman Leger joins townspeople lining the route to the cemetery as the hearse carrying Vietnam and Korean Wars Air Force veteran Mary Foley, who died with no living family members and who could not have a full military funeral because of restrictions due to the coronavirus disease (COVID-19) outbreak, passes by in Arlington, Massachusetts, U.S., April 8, 2020. REUTERS/Brian Snyder

Townspeople line the route to the cemetery as the hearse carrying Vietnam and Korean Wars Air Force veteran Mary Foley, who died with no living family members and who could not have a full military funeral because of restrictions due to the coronavirus disease (COVID-19) outbreak, passes by in Arlington, Massachusetts, U.S., April 8, 2020. REUTERS/Brian Snyder

Townspeople line the route to the cemetery as the hearse carrying Vietnam and Korean Wars Air Force veteran Mary Foley, who died with no living family members and who could not have a full military funeral because of restrictions due to the coronavirus disease (COVID-19) outbreak, passes by in Arlington, Massachusetts, U.S., April 8, 2020. REUTERS/Brian Snyder

Townspeople line the route to the cemetery as the hearse carrying Vietnam and Korean Wars Air Force veteran Mary Foley, who died with no living family members and who could not have a full military funeral because of restrictions due to the coronavirus disease (COVID-19) outbreak, passes by in Arlington, Massachusetts, U.S., April 8, 2020. REUTERS/Brian Snyder

Townspeople line the route to the cemetery as the hearse carrying Vietnam and Korean Wars Air Force veteran Mary Foley, who died with no living family members and who could not have a full military funeral because of restrictions due to the coronavirus disease (COVID-19) outbreak, passes by in Arlington, Massachusetts, U.S., April 8, 2020. REUTERS/Brian Snyder

Townspeople line the route to the cemetery as the hearse carrying Vietnam and Korean Wars Air Force veteran Mary Foley, who died with no living family members and who could not have a full military funeral because of restrictions due to the coronavirus disease (COVID-19) outbreak, passes by in Arlington, Massachusetts, U.S., April 8, 2020. REUTERS/Brian Snyder

A visitor takes a photo with an iPad at the Korean War Veterans Memorial along the National Mall, as Mayor Muriel Bowser has declared a State of Emergency due to the coronavirus disease (COVID-19) in Washington, U.S., March 13, 2020. REUTERS/Tom Brenner

A visitor takes a photo with an iPad at the Korean War Veterans Memorial along the National Mall, as Mayor Muriel Bowser has declared a State of Emergency due to the coronavirus disease (COVID-19) in Washington, U.S., March 13, 2020. REUTERS/Tom Brenner