World
Merck Unveils Virus Vaccine Candidates While Warning on Timeline
- R&D program includes developing antiviral discovered at Emory
- ‘Talking about vaccinating the world:’ chief patient officer
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Merck & Co. moved to bolster the global fight against the coronavirus, unveiling plans for a pill to treat the infection and two vaccines to prevent it, though a top executive cautioned it may take longer than expected to deliver a vaccine and make it available globally.