This study examines associations between use of hydroxychloroquine, azithromycin, or both and in-hospital mortality, ECG changes, and cardiac arrest among patie
Pfizer s Covid vaccine for children aged 5 to 11 has proved to be significantly less effective than in older adolescents or adults against the infectious virus, according to a study.The yet to be peer-reviewed study, led by The New York State .
Pfizer Covid vaccine less effective in kids 5 to 11: Study daijiworld.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from daijiworld.com Daily Mail and Mail on Sunday newspapers.
Pfizer's Covid vaccine for children aged 5 to 11 has proved to be significantly less effective than in older adolescents or adults against the infectious virus, according to a study.
A new public health study suggests not only that vaccination protects against developing severe illness, but that surviving a bout with COVID-19 prevents reinfection, investigators say.