The BA.4 and BA.5 sub-lineages appear to be more infectious than the earlier BA.2 lineage, which itself was more infectious than the original Omicron variant.
INSACOG, in its latest bulletin, revealed that nearly half of all Covid-19 samples sent for genomic sequencing in India since January this year have been identified as Omicron.
Nasal vaccines and sprays have been subject of discussion since early days of Covid, with research finally making headway into actually testing them for mucosal immunity.
UK Health Security Agency has added ‘Delta x Omicron Recombinant (UK)’ under list of Covid variants being monitored and investigated. Experts say such cross mutations are expected.
In a written reply in Rajya Sabha, Mandaviya said the insurance claims worth Rs 808 crore have been paid under PMGKP scheme to kin of 1,616 health workers who died due to Covid.
According to Institute for Health Metrics and Evaluation (IHME) director Christopher JL Murray, over 50% of the world will have been infected by the Omicron variant by March-end.
Amid Covid third wave, parents highlight state's high positivity rate of over 20%, and say they would only want to send children back for offline classes once it dips below 5%.
Navy looking at about 26 multi-role deck-based fighters for its aircraft carrier. Visit by Super Hornets comes close on heels of similar trip by competitor Rafale M of Dassault Aviation.
That temples were destroyed and mosques built is undisputed history. The past can’t be changed, but we can’t deny the wrongs of the past either before we consider reconciliation.