Worried about waning immunity levels against the coronavirus, doctors and public health experts feel there is a need to give booster shots to healthcare and frontline workers who were the…
Hospitalised Covid-19 patients are substantially more likely to harbour autoantibodies — antibodies directed at their own tissues or at substances their immune cells secrete into the blood — than people…
New Delhi: Considering the burden on healthcare and the expense of buying three doses, Zydus Cadila is planning to seek approval for the two-dose regimen of its needle-free COVID-19 vaccine,…
The hypothetical possibility that the COVID-19 vaccines could result in more harmful variants is no reason to avoid inoculation. Rather, it shows the need to continue developing vaccines. In 2015,…
