![]() | Covaxin booster improves efficacy against Delta, Omicron variants: ICMR studyThe antibody response, clinical observations, viral load reduction and lung disease severity after virus challenge were observed, said the study. |
![]() | Immune evasion potential of Omicron post natural COVID infection, vaccination: ICMR studyPost recovery, the patient experienced symptoms of long COVID including generalised weakness for 2-3 weeks and insomnia for 2-3 months. |
![]() | Covid-19: Delta wiped out, BA.2 variant of Omicron now dominant in TNThe Omicron variant of the coronavirus completely replaced the Delta variant in Tamil Nadu this month, as per data from the Directorate of Public Health. |
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