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QUESTION ON 5TH MARCH 2021 (2 MONTHS AGO)

@Siti posted a question “Can I take the Covid19 vaccine when taking antihistamine Chlorphenamine everyday?“

Hi, I take antihistamine chlorpheniramine everyday for my sinus, for years now. Should I be concerned about taking the Covid19 vaccine? If I do take the vaccine, must I avoid taking the antihistamine before or after? 

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COMMENT ON 4TH APRIL 2020 (ABOUT 1 YEAR AGO)

Hi Doc. Can I check if expired N95 are reusable as well? The only problem is the foam that is fixed at the top has sort of come off. Can...

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COMMENT ON 4TH APRIL 2020 (ABOUT 1 YEAR AGO)

Thank you for your reply. As I understood it from both answers above, it is not a perfect solution but it is still useful given that there are possible asymptomatic...

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QUESTION ON 30TH MARCH 2020 (ABOUT 1 YEAR AGO)

@Siti posted a question “Are cloth masks useful? “

Now that we have a shortage of masks, is a cloth mask any good at all? Does it offer any percentage of protection? I heard you can slot in a dried wet wipe and it will be as good as a surgical mask. Is this true?

Note that if you get...

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