Special needs children go swimming as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

Special needs children go swimming as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

A counselor helps a special needs child drink water as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

Special needs children garden as summer vocational camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

A special needs child gardens as summer vocational camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

Special needs children do an arts and crafts activity as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

A special needs child and their counselor do an arts and crafts activity as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

A special needs child does an arts and crafts activity as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

A special needs child eats lunch as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

A special needs child does a sports activity as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

A special needs child does a sports activity as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

Special needs children do an arts and crafts activity as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

Special needs children do a sports activity as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

Special needs children eat lunch as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

Special needs children and their counselors walk to their morning activities as summer camp begins at Variety - the Children's Charity of the Delaware Valley in Worcester, Pennsylvania, U.S., June 21, 2021. REUTERS/Hannah Beier 

Students hold their certificates at the end of the"Nurse summer camp" event at Taipei Medical University, amid the spread of the coronavirus disease (COVID-19), in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

Students learn about the daily work of a nurse while participating in a "Nurse summer camp" event at Taipei Medical University, amid the spread of the coronavirus disease (COVID-19), in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

Students hold their certificates at the end of the"Nurse summer camp" event at Taipei Medical University, amid the spread of the coronavirus disease (COVID-19) in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

Students learn about the daily work of a nurse while participating in a "Nurse summer camp" event at Taipei Medical University, amid the spread of the coronavirus disease (COVID-19 in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

Students learn CPR while participating in a "Nurse summer camp" event at Taipei Medical University, amid the spread of the coronavirus disease (COVID-19), in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

Students learn CPR while participating in a "Nurse summer camp" event at Taipei Medical University, amid the spread of the coronavirus disease (COVID-19, in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

Students learn CPR while participating in a "Nurse summer camp" event at Taipei Medical University, amid the spread of the coronavirus disease (COVID-19), in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

Students tour the hospital during the "Nurse summer camp" event at Taipei Medical University Hospital, amid the spread of the coronavirus disease (COVID-19), in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

An instructor shows a monitoring system that can minimize interaction between healthcare workers and patients to prevent the spread of coronavirus disease (COVID-19) at a "Nurse summer camp" event at Taipei Medical University Hospital in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

Students wear face masks to prevent the spread of the coronavirus disease (COVID-19) while participating in a "Nurse summer camp" event at Taipei Medical University Hospital in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

A student poses for a photo while wearing personal protective equipment in a "Nurse summer camp" event at Taipei Medical University Hospital, amid the spread of the coronavirus disease (COVID-19), in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

Students wearing protective face masks tour the hospital during the "Nurse summer camp" event at Taipei Medical University Hospital, amid the spread of the coronavirus disease (COVID-19), in Taipei, Taiwan, August 21, 2020. REUTERS/Ann Wang 

A student tries on a N95 mask during a "Nurse summer camp" event at Taipei Medical University Hospital in Taipei, Taiwan August 21, 2020. REUTERS/Ann Wang 

Britain's Prime Minister Boris Johnson sanitises a bow as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson talks to an instructor as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson greets an instructor with an elbow bump as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls' School, as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS 

Britain's Prime Minister Boris Johnson takes part in an archery session as he visits Premier Education Summer Camp at Sacred Heart of Mary Girls', as the coronavirus disease (COVID-19) outbreak continues, in Upminster, London, Britain August 10, 2020. Lucy Young/Pool via REUTERS TPX IMAGES OF THE DAY 

An autistic Palestinian boy is carried as he swims in a pool during a rehabilitation summer camp in the northern Gaza Strip August 10, 2020. REUTERS/Mohammed Salem 

An autistic Palestinian boy is helped during a swimming training session at a rehabilitation summer camp in the northern Gaza Strip August 10, 2020. REUTERS/Mohammed Salem 

An autistic Palestinian boy swims in a pool as his mother interacts with him during a rehabilitation summer camp in the northern Gaza Strip August 10, 2020. REUTERS/Mohammed Salem 

An autistic Palestinian boy swims in a pool during a rehabilitation summer camp in the northern Gaza Strip August 10, 2020. REUTERS/Mohammed Salem 

An autistic Palestinian boy looks at his mother as he swims in a pool during a rehabilitation summer camp in the northern Gaza Strip August 10, 2020. REUTERS/Mohammed Salem 

Autistic Palestinian boys swim in a pool during a rehabilitation summer camp in the northern Gaza Strip August 10, 2020. REUTERS/Mohammed Salem 

Autistic Palestinian boys swim in a pool during a rehabilitation summer camp in the northern Gaza Strip August 10, 2020. REUTERS/Mohammed Salem 

French Member of Parliament of the right-wing Les Republicains (LR) party Guillaume Peltier waits for the arrival of French President Emmanuel Macron for a visit on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

French Member of Parliament of the right-wing Les Republicains (LR) party Guillaume Peltier waits for the arrival of French President Emmanuel Macron for a visit on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

President of the Loir-et-Cher departmental council Nicolas Perruchot waits for the arrival of French President Emmanuel Macron for a visit on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

Youths play football during a visit of French President Emmanuel Macron on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

French chef Thierry Marx poses ahead of a visit of French President Emmanuel Macron on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

French chef Thierry Marx poses ahead of a visit of French President Emmanuel Macron on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

French chef Thierry Marx poses as apprentice cooks prepare food during a visit of French President Emmanuel Macron on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

Apprentice cooks prepare food during a visit of French President Emmanuel Macron on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

French Interior Minister Gerald Darmanin is seen during a visit on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

French Labour Minister Elisabeth Borne and French President Emmanuel Macron are seen during a visit on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

French Interior Minister Gerald Darmanin and French President Emmanuel Macron are seen during a visit on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS 

French President Emmanuel Macron answers journalists' questions during a visit on the theme of the "learning summer camps" at Chambord castle, France July 22, 2020. Ludovic Marin/Pool via REUTERS