June 29 (Reuters) — Germany’s BioNTech (22UAy. DE), Pfizer’s (PFE.N) partner in COVID-19 vaccines, said the two companies would start tests on humans of next-generation shots that protect against a wide variety of coronaviruses in the second half of the year.
Their experimental work on shots that go beyond the current approach include T-cell-enhancing shots, designed to primarily protect against severe disease if the virus becomes more dangerous, and pan-coronavirus shots that protect against the broader family of viruses and its mutations.
In presentation slides posted on BioNTech’s website for its investor day, the German biotech firm said its aim was to “provide durable variant protection”.
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