Health
Will those who are vaccinated need Covid-19 booster shots and, if so, when? – The Straits Times
Experts say they need a clearer picture of how long immunity from vaccinations lasts.. Read more at straitstimes.com.
SINGAPORE – Discussion about the need for annual Covid-19 booster shots has come to the fore, with news of some infections among people who have been vaccinated.
Prime Minister Lee Hsien Loong, in an address on television last week, hinted that such booster…
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