Health
5 things you need to know about a COVID-19 vaccine – CNA
SINGAPORE: Early data this week from trials of three possible COVID-19 vaccines have raised hopes of a vaccine being rolled out as early as year’s end.
SINGAPORE: Early data this week from trials of three possible COVID-19 vaccines have raised hopes of a vaccine being rolled out as early as years end.
This is welcome news for billions of people in ending a global pandemic that has infected more than 14 million people and claimed about 610,000 lives worldwide.
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But scientists have cautioned against raising expectations because these trials still require much larger studies to prove they can safely prevent infectio…
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