Dengue outbreak
'I would wake up with a mouth full of blood'
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Timothy Goh
When Mr Gary Yang came down with a fever and body aches in August 2020, he feared the worst - that he had Covid-19.
This was, after all, before vaccines had been made available to the public, and before the coronavirus was declared endemic in Singapore. So when his Covid-19 test results came back negative, he heaved a sigh of relief.
