Can you use a test intended for adults or older children? How do you test a wriggling or grumpy small child anyway? We’re infection control and child health researchers. Here are our tips.
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With the right training, dogs can sniff out more than 90% of COVID cases.
Who’s a good doggie? Sniffer dogs might one day be able to screen people for COVID-19 in large crowds. But not when they’re hungry or need a good lie down.
