Label: "the lancet"
October 18, 2022 09:20
New Omicron sublineage shows extensive escape from neutralising antibodies
It is unclear whether it also causes more severe symptoms
December 02, 2021 10:30
U.S. researchers pinpoint reason for explosive fourth wave
Vaccine efficiency drops to 87% after five months
October 05, 2021 12:18
Pfizer/BioNTech COVID-19 vaccine efficacy wanes after six months, study shows
Are third doses needed?
June 28, 2021 11:28
Third shot of Pfizer's COVID-19 vaccine likely to be needed to protect from new mutations
Joint study shows
June 15, 2021 11:30
COVID Delta variant doubles risk of hospitalisation, study finds
Two vaccine doses still offer high protection
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