Not only the COVID variant is extremely contagious, but it also shows immune escape properties and is harder to detect .These three properties combined make Omicron a game-changer

Australian Health Minister Greg Hunt said last week he expects the Australian Technical Advisory Group on Immunisation (ATAGI) to change the definition of "fully vaccinated" to three doses instead of two.It comes as evidence emerges...

What’s the difference in protection against Omicron between 2 doses and 3 doses of vaccine?

Three doses provide some protection from infection, but that protection wanes over four to six months to a very low level. The good news is that two or three doses of currently-available vaccines provide excellent protection against severe disease leading to hospitalization or death.

Having high levels of these cells, induced by colds, means we are less likely to catch Covid-19, Miriam Stoppard says, and could lead to a new universal vaccine

Indian scientists claim to have designed a universal vaccine that can be effective against all variants of the coronavirus, which triggered the once-in-a-century pandemic two years back. With new variants of the SARS-COV-2 virus triggering fresh waves of the highly infectious disease, scientists at the Kazi Nazrul University, Asansol and…