Covid-19: should the 4th dose of vaccine be generalized?

Covid-19: should the 4th dose of vaccine be generalized?

the essential The second booster dose is open to people over 60, as well as those under 60 who are immunocompromised and who received their last dose more than three months ago. A fourth shot… It was first the over 80s who were encouraged to receive a second booster dose on March 14 by the …

Covid-19: should the 4th dose of vaccine be generalized? Read More »