Johnson & Johnson’s one-shot coronavirus vaccine is far less effective against delta variants than the original version of COVID-19. New research posted online Tuesday. This study,...
Health officials are investigating the “small risk” that people who receive the Johnson & Johnson COVID-19 vaccine may develop rare autoimmune diseases. Therefore, it is not...
Healthy, young volunteers who have previously been infected with COVID-19 are deliberately exposed to a second coronavirus to see how the immune system responds as part...
As recommended by the US Special Committee, certain healthcare professionals and first responders will be vaccinated first when the Covid-19 vaccine becomes available, and then at...
Recent Comments