People are seen walking along 42nd Street, some with masks and others without, as The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19.  (Photo by Anthony Behar/Sipa USA)
RM2FK2246People are seen walking along 42nd Street, some with masks and others without, as The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19. (Photo by Anthony Behar/Sipa USA)
COVID-19 cover cough Coronavirus reducing of risk of spreading the infection by covering nose and mouth when coughing and sneezing with flexed elbow. Young girl at home cough in arm prevention.
RF2BHMXF1COVID-19 cover cough Coronavirus reducing of risk of spreading the infection by covering nose and mouth when coughing and sneezing with flexed elbow. Young girl at home cough in arm prevention.
People are seen walking along 42nd Street, some with masks and others without, as The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19.  (Photo by Anthony Behar/Sipa USA)
RM2FK2227People are seen walking along 42nd Street, some with masks and others without, as The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19. (Photo by Anthony Behar/Sipa USA)
COVID-19 cover cough Coronavirus reducing of risk of spreading the infection by covering nose and mouth when coughing and sneezing with tissue or flexed elbow. Asian woman cough in arm prevention.
RF2BCNAK1COVID-19 cover cough Coronavirus reducing of risk of spreading the infection by covering nose and mouth when coughing and sneezing with tissue or flexed elbow. Asian woman cough in arm prevention.
A couple hold hands as they walk through New York City while wearing masks on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19.  (Photo by Anthony Behar/Sipa USA)
RM2FK2222A couple hold hands as they walk through New York City while wearing masks on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19. (Photo by Anthony Behar/Sipa USA)
Coronavirus COVID-19 reducing of risk of spreading the infection by covering nose and mouth when coughing and sneezing with tissue or flexed elbow. Asian woman cough in arm prevention.
RF2B7KXX7Coronavirus COVID-19 reducing of risk of spreading the infection by covering nose and mouth when coughing and sneezing with tissue or flexed elbow. Asian woman cough in arm prevention.
A man holds his face masks while walking through the streets of New York City on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19.  (Photo by Anthony Behar/Sipa USA)
RM2FK221CA man holds his face masks while walking through the streets of New York City on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19. (Photo by Anthony Behar/Sipa USA)
People are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19.  (Photo by Anthony Behar/Sipa USA)
RM2FK2218People are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19. (Photo by Anthony Behar/Sipa USA)
People are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19.  (Photo by Anthony Behar/Sipa USA)
RM2FK223XPeople are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19. (Photo by Anthony Behar/Sipa USA)
People are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19.  (Photo by Anthony Behar/Sipa USA)
RM2FK221RPeople are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19. (Photo by Anthony Behar/Sipa USA)
People are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19.  (Photo by Anthony Behar/Sipa USA)
RM2FK221GPeople are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19. (Photo by Anthony Behar/Sipa USA)
People are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19.  (Photo by Anthony Behar/Sipa USA)
RM2FK221NPeople are seen walking through the streets of Manhattan while wearing masks as other choose not to wear a face covering on the day The Centers for Disease Control and Prevention eased its guidelines on wearing masks outdoors, saying only fully vaccinated people do not need to cover their faces unless in a large crowd, New York, NY, April 27, 2021. A growing number of people who have received their first dose of vaccine are not going back for their second shot, reducing the efficacy of the vaccine and compromising their immunity to COVID-19. (Photo by Anthony Behar/Sipa USA)