Tag Archives: BioNTech

How Effective are Vaccines Against Omicron?

Melissa Hawkins is an epidemiologist and public health researcher at American University. She explains the way researchers calculate how well a vaccine prevents disease, what influences these numbers and how omicron is changing things.

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How Europe Can Work with Africa Amid the Global Scramble for Vaccines

China is poised to reap geopolitical gain via vaccine diplomacy if Europe does not prioritize Africa.

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