Positive samples sent for genome sequencing to confirm for the Omicron variant are almost primarily restricted to international passengers. Not only are the testing rates across India low, most of the RT-PCR test kits used in most States do not have the S-gene target in the primer, which can detect the BA.1 sub-lineage. Also, the … Continue reading Is the current testing, sequencing strategy missing Omicron cases in India?
One more study has shown that a combination of natural infection and a single dose of vaccine provides greater immunity than either natural infection without vaccination or full vaccination in infection-naïve individuals. Yet another study has shown that a combination of natural infection with a single dose of vaccine provides greater immunity than either natural … Continue reading More studies show hybrid immunity provides better protection