Horse Racing - Cheltenham Festival - Cheltenham Racecourse, Cheltenham, Britain - March 16, 2021 Rachael Blackmore riding Honeysuckle celebrates victory in the 3.05 Unibet Champion Hurdle Challenge Trophy Pool via REUTERS/Michael Steele

Horse Racing - Cheltenham Festival - Cheltenham Racecourse, Cheltenham, Britain - March 16, 2021 Rachael Blackmore riding Honeysuckle before winning the 3.05 Unibet Champion Hurdle Challenge Trophy Pool via REUTERS/Michael Steele

Horse Racing - Cheltenham Festival - Cheltenham Racecourse, Cheltenham, Britain - March 16, 2021 Rachael Blackmore riding Honeysuckle before winning the 3.05 Unibet Champion Hurdle Challenge Trophy Pool via REUTERS/Alan Crowhurst

Horse Racing - Cheltenham Festival - Cheltenham Racecourse, Cheltenham, Britain - March 16, 2021 Rachael Blackmore riding Honeysuckle celebrates victory in the 3.05 Unibet Champion Hurdle Challenge Trophy Pool via REUTERS/Michael Steele

Exhibitor Frances Angrave dusts down a giant burmese honeysuckle on the Old Walled Garden stand on press day at the Hampton Court Palace Flower Show at Kingston-upon-Thames in south west London July 4, 2011. REUTERS Luke MacGregor(BRITAIN - Tags: ENVIRONMENT SOCIETY)

Honeysuckle flowers and other herbs used in a formula to help protect from Severe Acute Respiratory Syndrome (SARS) is shown at an herbalist's store in New York on April 28, 2003. Though there are currently no SARS cases in New York City, there are 16 cases considered suspect plus two probable cases in the region.

Herbalist Andy Ng shows products like honeysuckle flowers which are used in a formula to help protect from Severe Acute Respiratory Syndrome (SARS) at the herbalist's store in New York on April 28, 2003. Though there are currently no SARS cases in New York City, there are 16 cases considered suspect plus two probable cases in the region.

Honeysuckle flowers used in a formula to help protect from Severe Acute Respiratory Syndrome (SARS) is shown at an herbalist's store in New York on April 28, 2003. Though there are currently no SARS cases in New York City, there are 16 cases considered suspect plus two probable cases in the region.

Honeysuckle flowers used in a formula to help protect from Severe Acute
Respiratory Syndrome (SARS) is shown at an herbalist's store in New
York on April 28, 2003. Though there are currently no SARS cases in New
York City, there are 16 cases considered suspect plus two probable
cases in the region. REUTERS/Chip East

CME/HK

Herbalist Andy Ng shows products like honeysuckle flowers which are
used in a formula to help protect from Severe Acute Respiratory
Syndrome (SARS) at the herbalist's store in New York on April 28, 2003.
Though there are currently no SARS cases in New York City, there are 16
cases considered suspect plus two probable cases in the region.
REUTERS/Chip East

CME/HK/

Honeysuckle flowers and other herbs used in a formula to help protect
from Severe Acute Respiratory Syndrome (SARS) is shown at an
herbalist's store in New York on April 28, 2003. Though there are
currently no SARS cases in New York City, there are 16 cases considered
suspect plus two probable cases in the region. REUTERS/Chip East

CME/HK