The documents appear to be talking points for CDC staff to use with the public. The Provincetown outbreak and the documents highlight the enormous challenge the CDC faces in encouraging vaccination while acknowledging that breakthrough cases can occur and can be contagious but are uncommon. As they note, COVID-19 vaccines are still highly effective against the delta variant at preventing serious illness and death. The documents were obtained by The Washington Post. The delta variant, first detected in India, causes infections that are more contagious than the common cold, flu, smallpox and the Ebola virus, and it is as infectious as chickenpox, according to the documents, which mentioned the Provincetown cases. Leaked internal documents on breakthrough infections and the delta variant suggest the CDC may be considering other changes in advice on how the nation fights the coronavirus, such as recommending masks for everyone and requiring vaccines for doctors and other health workers. Provincetown this week reinstated an indoor mask requirement for everyone. Like many states, Massachusetts lifted all COVID-19 restrictions in late May, ahead of the traditional Memorial Day start of the summer season. “Unfortunately, I’ve now learned it’s a few steps toward normal, not the zero-to-sixty that we seem to have undertaken.”ĭagenais credits being vaccinated with easing the worst of the flu-like symptoms in a couple of days. “The dominant public messaging has been that the vaccine means a return to normal,” the 35-year-old Boston resident said Thursday. Travis Dagenais, who was among the many vaccinated people infected, said “throwing caution to the wind” and partying in crowds for long nights over the July Fourth holiday was a mistake in hindsight. About three-quarters of them were people who were fully vaccinated. The outbreak in Provincetown - a seaside tourist spot on Cape Cod in the county with Massachusetts’ highest vaccination rate - has so far included more than 900 cases. But the new data shows that is not the case with the delta variant. Previously, vaccinated people who got infected were thought to have low levels of virus and to be unlikely to pass it to others. The findings have the potential to upend past thinking about how the disease is spread. The authors said the findings suggest that the CDC's mask guidance should be expanded to include the entire country, even outside of hot spots. where the delta variant is fueling infection surges.
Health officials on Friday released details of that research, which was key in this week's decision by the Centers for Disease Control and Prevention to recommend that vaccinated people return to wearing masks indoors in parts of the U.S. Here’s how coronavirus experts are approaching this fall’s expected rise in infections.Ĭovid deaths: Covid-19 was the fourth leading cause of death in the United States last year, and covid deaths dropped 47 percent between 20.In another dispiriting setback for the nation’s efforts to stamp out the coronavirus, scientists who studied a big COVID-19 outbreak in Massachusetts concluded that vaccinated people who got so-called breakthrough infections carried about the same amount of the coronavirus as those who did not get the shots.
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It is exposing the challenges of avoiding the virus when free testing is no longer widely accessible. Rising covid-19 hospitalizations: The United States is experiencing a bump in coronavirus transmission for the first time since the public health emergency ended in May. 5, a new coronavirus subvariant unofficially nicknamed “Eris,” is becoming a dominant strain in countries including the United States and Britain. 2.86 coronavirus variant, a highly mutated form of the coronavirus that threatens to be the most adept yet at slipping past the body’s immune defenses. Here’s what you need to know about the new coronavirus vaccines, including when you should get it.Ĭoronavirus variants: Scientists are concerned about the new BA.
New coronavirus booster: The CDC recommends that anyone 6 months or older get an updated coronavirus shot this fall.
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