US researchers have found that the Zika virus can mutate to become more infective - and potentially breakthrough pre-existing immunity.
The finding is in line...
India reported 1,088 fresh Covid-19 infections in the past 24 hours, against the previous day's 796 cases, the Union Health Ministry said on Wednesday...
South African scientists have detected two new sub-variants of the highly contagious Omicron variant - BA.4 and BA.5.
According to Tulio de Oliveira, Director of...