COVID-19 roundup: Protective 4th dose, risk of eye blood clots | Daily Sabah - Daily Sabah

In this week's roundup, the latest scientific research on the coronavirus, including its treatments and vaccines, suggests that a fourth dose of the...

In this week's roundup, the latest scientific research on the coronavirus, including its treatments and vaccines, suggests that a fourth dose of the Pfizer-BioNTech vaccine is highly protective, pati… [+4198 chars]

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