The CEO of Pfizer — one of the frontrunners in the coronavirus vaccine race — said in a staff memo Thursday that the company wouldn’t cave to political pressure to rush its vaccine to market, while at the same time decrying "those who argue for delay."
For months, public health experts have been eagerly watching the companies developing spit tests for the coronavirus that could be used at home, producing results in a matter of minutes.
Reuters) - The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus.
The White House has blocked a new order from the Centers for Disease Control and Prevention to keep cruise ships docked until mid-February, a step that would have displeased the politically powerful tourism industry in the crucial swing state of Florida.
The current “no sail” policy, which was originally put in place in April and later extended, is set to expire on Wednesday. Dr. Robert R. Redfield, the director of the C.D.C., had recommended the extension, worried that cruise ships could become viral hot spots, as they did at the beginning of the pandemic.
In the last week, leading epidemiologists from respected institutions have, through different methods, reached the same conclusion: About 85 to 90 percent of the American population is still susceptible to SARS-CoV-2, the virus causing the current pandemic.
The number is important because it means that “herd immunity” — the point at which a disease stops spreading because nearly everyone in a population has contracted it — is still very far off.
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