Clear link emerges between COVID-19 and pregnancy complications
New study bolsters the case for vaccinating pregnant women
Coronavirus
Read our COVID-19 research and news.
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Do preservative and stray proteins cause rare COVID-19 vaccine side effect?
Research team further details hypothesis for dangerous clotting cascade after analyzing contents of AstraZeneca’s vaccine -
Vaccines that can protect against many coronaviruses could prevent another pandemic
Approaches include tailored nanoparticles, chimeric proteins, virus cocktails -
Concerns over rare clotting disorders halt use of Johnson & Johnson’s COVID-19 vaccine
Six patients in the United States have symptoms similar to those seen after AstraZeneca immunizations in Europe -
How scientists are teasing apart the biology of Long COVID
Two researchers explain the importance of rigorously designed studies -
Hard choices emerge as link between AstraZeneca vaccine and rare clotting disorder becomes clearer
Some scientists suggest halving the dose might reduce risks and help protect more people from COVID-19 -
Chinese COVID-19 vaccine maintains protection in variant-plagued Brazil
First real-world data estimate Chinese vaccine is 50% effective in city where P.1 variant is widespread -
Russia’s COVID-19 defense may depend on mystery vaccine from former bioweapons lab—but does it work?
Vaccine trial participants call for review of EpiVacCorona after study they ran found they had no virus-blocking antibodies -
‘Compromise’ WHO report resolves little on pandemic’s origins, but details probe’s next steps
World Health Organization team favors natural jump from animal host into people, but search for the earliest cases of COVID-19 continues -
‘I’m empty.’ Pandemic scientists are burning out—and don’t see an end in sight
Institutional support not enough, many say -
A rare clotting disorder may cloud the world’s hopes for AstraZeneca’s COVID-19 vaccine
Researchers propose a mechanism and a treatment for possible deadly side effect seen in at least 30 European vaccine recipients -
COVID-19 is soaring again in India. Can vaccines stop it?
Government seeks to accelerate vaccination as second wave ravages several states -
Syringe size and supply issues continue to waste COVID-19 vaccine doses in United States
Equipment provided by U.S. government fails to squeeze extra doses from Pfizer and Moderna vials -
AstraZeneca lowers efficacy claim for COVID-19 vaccine, a bit, after board's rebuke
Company still claims powerful protection against disease but scientists want to see all the data before judging vaccine plagued by missteps -
Data concerns and safety worries fuel crisis of confidence in AstraZeneca vaccine
Expert board says company presented 'outdated information' in press release about large efficacy trial -
Common fungus emerges as threat to hospitalized COVID-19 patients
SARS-CoV-2 and its treatments may turn the normally harmless Aspergillus fungus deadly
