Diseases, Conditions, Syndromes

Research team confirms immunity to COVID-19 reduces contagiousness

Nearly one in three people exposed to SARS-CoV2 is infected, and as many as two in five with the omicron variant. In the case of immunity—conferred by vaccination, infection or a combination of the two—this rate drops ...


Engineers design more powerful RNA vaccines

RNA vaccines against COVID-19 have proven effective at reducing the severity of disease. However, a team of researchers at MIT is working on making them even better. By tweaking the design of the vaccines, the researchers ...

Diseases, Conditions, Syndromes

New study shows effectiveness of mpox vaccine

A new international study led by Queen Mary University of London has shown mpox (formerly known as monkeypox) infections to be less severe among those who are vaccinated or had a previous infection in 2022, underlining the ...

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