Commentary: How much should we worry each time a new COVID-19 variant arises? | Video
03:15 Min
Though the current COVID-19 wave is on the wane, questions arise each time there's a new variant, such as whether people should wait for an updated vaccine before a booster jab. Here's what infectious diseases doctor Hsu Li Yang from the Saw Swee Hock School of Public Health says.
27 Jun 2024 06:00am
Though the current COVID-19 wave is on the wane, questions arise each time there's a new variant, such as whether people should wait for an updated vaccine before a booster jab. Here's what infectious diseases doctor Hsu Li Yang from the Saw Swee Hock School of Public Health says.
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