FDA recommends changing composition of COVID-19 vaccines for use this fall
An FDA committee felt that a modified vaccine would offer broader protection to match the coronavirus strains that are in circulation now.
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An FDA committee felt that a modified vaccine would offer broader protection to match the coronavirus strains that are in circulation now.
More infectious than past strains, these subvariants can also more easily escape antibodies from vaccines and previous infections.
Newly prominent Omicron variants have been found to break through vaccine immunity.
KUCHING: Cases of highly infectious Covid-19 Omicron sub-variants have been detected in Sarawak, with the public urged to remain alert and get their booster shots.
Two Omicron subvariants, which surfaced in early June this year, have threatened the sense of normalcy that had returned to Indonesia in the last couple of ...