Effectiveness of Covid-19 Vaccines against the B.1.617.2 (Delta) Variant nejm.org - 21 Jul 2021 Effectiveness of Covid-19 Vaccines against the B.1.617.2 (Delta) Variant ... More
The Global Epidemic of the SARS-CoV-2 Delta Variant, Key Spike Mutations and Immune Escape Frontiers - 09 Feb 2024 The Global Epidemic of the SARS-CoV-2 Delta Variant, Key Spike Mutations and Immune Escape ... More
China's most used COVID shots effective against Delta variant-study Reuters - 31 Jan 2022 China's most used COVID shots effective against Delta variant-study ... More
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Covid-19 cases are rising in countries praised for stopping outbreaks. Do they need to change their strategies? CNN - 09 Aug 2021 Covid-19 cases are rising in countries praised for stopping outbreaks. Do they need to change their strategies? ... More
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‘COVID vaccine or jail?’: Duterte warns as Delta variant surges Al Jazeera English - 22 Jun 2021 ‘COVID vaccine or jail?’: Duterte warns as Delta variant surges ... More
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