COVID-19

3 doses of mRNA COVID vaccine show advantage against severe outcomes The authors said COVID-19 infection can result in a "brainstem insult" that results in clusters of physical long-COVID symptoms. CIDRAP

A team led by US Food and Drug Administration (FDA) researchers studying Medicare claims data during the early Omicron SARS-CoV-2 variant months conclude that a third dose of mRNA COVID-19 vaccine provides significant protection against hospitalization and death compared with two doses but wanes substantially after 4 months.

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Rapid tests: When to take them and do they actually expire? There are some rapid tests you might be able to take past the expiration date on the box. Here’s what to know. Gina Cook, Erika Gonzalez, News4 Anchor/Reporter, Patricia Fantis NBC4 Washington

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According to Covid.gov, people should take an at-home test when:

Covid hospitalisations surge as new variant spreads across UK The North East has seen the highest hospital admission rates at 8.12 per 100,000, UKHSA says Alexander Butler The Independent

Covid hospitalisations have surged across Britain at an “alarming” rate as a new variant of the virus emerged, the UK Health Security Agency (UKHSA) has warned.

Vaccine uptake influenced by politics and socioeconomics, study finds COVID-19 vaccination rates have varied significantly based on partisanship and socioeconomic factors, with Democrats getting vaccinated faster and at higher percentages than Republicans and Independents. Fernanda Pires Medical Xpress

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