Issues over the AstraZeneca vaccine. Older individuals are happier. The week in Covid-19 information.

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A handful of nations in Europe are shying away from the vaccine developed by AstraZeneca and the College of Oxford. Demark, Norway and Iceland stated Thursday they might halt its use whereas European drug regulators look at the potential of a hyperlink to blood-clotting points. They emphasised that they have been simply being cautious and that there isn’t a proof of any causal hyperlink, and international well being authorities confirmed assist for the vaccine.

Bulgaria joined these international locations on Friday, saying it might quickly droop inoculations with the AstraZeneca vaccine after the dying of a girl a day after she obtained a shot (her post-mortem discovered no traces of blood clots). And Thailand delayed its rollout of the vaccine, which was to start Friday. The Democratic Republic of Congo has additionally delayed its rollout, Reuters reported.

Germany, France, Poland and Nigeria have stated they might proceed to manage the vaccine.

A senior adviser to the World Well being Group, Bruce Aylward, burdened in a information briefing on Friday that the W.H.O. had “nice confidence” in AstraZeneca’s vaccine.

The vaccine has been licensed to be used in additional than 70 international locations, however not the USA, the place it’s nonetheless going by way of scientific trials.

A shortfall within the provide of the AstraZeneca vaccine has fueled tensions inside Europe and with European Union allies. AstraZeneca has requested the Biden administration to let it ship unused American doses to the E.U.

Right here’s what else have been discovered this week:

  • A brand new research discovered that older folks managed to remain happier throughout the pandemic. In the course of the research, these over 50 — impartial of earnings or training, in nationwide samples — skilled extra constructive feelings in a given day and fewer adverse ones. The outcomes of the research additionally helped reply an age previous query: Do folks someway develop higher coping expertise as they age? They appear to.

  • An evaluation of digital medical data in California discovered that almost a 3rd of people that expertise long-term signs from the coronavirus had not had any signs from their preliminary coronavirus an infection by way of the ten days after they examined constructive.

  • Of over 200,000 individuals who have been examined in metropolis faculty buildings in New York Metropolis from October to December, solely .4 p.c of checks got here again constructive for the coronavirus, a remarkably decrease virus transmission in contrast with the citywide charge of constructive take a look at outcomes. Even when instances have been detected, solely .5 p.c of school-based contacts who quarantined contracted the virus.

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