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New boosters add limited protection against Covid-19 illness, first real-world study shows | CNN Updated Covid-19 boosters that carry instructions to arm the body against currently circulating Omicron subvariants offer some protection against infections, according to the first study to look at how the boosters are performing in the real world. However, the protection is not as high as that provided by the original vaccine against earlier coronavirus variants, the researchers say. Brenda Goodman CNN

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U.K. analysis shows one dose of monkeypox vaccine yields strong protection An analysis released Tuesday by U.K. health officials indicates that even one dose of the monkeypox vaccine provides strong protection against the virus. Andrew Joseph STAT

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Researchers at the U.K. Health Security Agency estimated that one dose of the vaccine was 78% effective at protecting against infection 14 or more days after vaccination.

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Just a quarter of Pfizer’s COVID-19 treatment orders will go to developing countries | Oxfam International

Some nations could be paying ten times the price of Paxlovid’s generic equivalent, as WHO chief calls for treatment access to battle acute and long COVID-19

Rich countries have secured almost three times as many courses of a World Health Organisation (WHO)-recommended COVID-19 medicine, Pfizer’s Paxlovid, according to new analysis from Oxfam and the People’s Vaccine Alliance.

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Pfizer/BioNTech's updated COVID shot shows strong response against BQ.1.1 Pfizer Inc and its German partner BioNTech SE said on Friday their Omicron-tailored shot produced higher virus-neutralizing antibodies in older adults against the emerging subvariant BQ.1.1 than its original vaccine. Reuters Reuters

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