Could a Single Vaccine Work Against All Coronaviruses?

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Scientists are working on a shot that could protect against Covid-19, its variants, certain seasonal colds — and the next coronavirus pandemic.

There will be more coronavirus outbreaks in the future. Bats and other mammals are rife with strains and species of this abundant family of viruses. Some of these pathogens will inevitably spill over the species barrier and cause new pandemics. It’s only a matter of time.

Dr. Modjarrad is one of many scientists who for years have been calling for a different kind of vaccine: one that could work against all coronaviruses. Those calls went largely ignored until Covid-19 demonstrated just how disastrous coronaviruses can be.

Now researchers are starting to develop prototypes of a so-called pancoronavirus vaccine, with some promising, if early, results from experiments on animals. Dr. Eric Topol, a professor of molecular medicine at the Scripps Research Institute in San Diego, thinks scientists should join together in another large-scale vaccine-creation project immediately.

“We have to get a real work force to accelerate this, so we can have it this year,” he said. Dr. Topol and Dennis Burton, a Scripps immunologist, called for this project on broad coronavirus vaccines on Monday in the journal Nature.

In depth article here – https://www.nytimes.com/2021/02/09/health/universal-coronavirus-vaccine.html