Covid-19 variants

Intranasal vaccines for Covid-19 will be critical to protect people against the emerging variants of concern of the SARS-CoV-2 virus, according to a study. Researchers at the University of Virginia (UVA) in the US noted that the widely…
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The Directorate General of Civil Aviation (DGCA) on Wednesday delayed the resumption of scheduled commercial international passenger airline services to or from India, mentioning that it will notify its decision on the same in due time. In…
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