A boy in my son's school tested positive today.  The school sent all the kids in the class home and told them to get a negative covid test before returning to school.  But if they were just exposed, wouldn't the virus not be present enough in the students' bodies to test positive?  Seems rather pointless.  They could all test negative today, but positive tomorrow or the day after.

How long does it take from exposure, to being able to test positive?

I am so sick of Covid! When will it end?  How does it keep mutating? And how much worse will the next variant be?

That's a good point. But at least they can get a home test. They are sold out everywhere near me. I'm pretty sure I have it, but can't find any tests to make sure.  And my doctor has no availability to see me either.  Completely booked.

Interesting, thanks.

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I'm concerned about cars being hacked.  Could you imagine the ramifications?  Scary.

Whie we'd all love to see kids spend less time playing video games, China's crackdown on video gaming seems poorly thought out. What will kids do instead? Just watch TV.  At least video games can encourage strategic thinking, better hand-eye coordinatation, good communication skills and teamwork.  Watching TV just turns your brain to mush.

Thanks for the share.

I seriously doubt the validity of this article. All you have to do is look through the author's Twitter feed (https://twitter.com/brad_polumbo) to see just how biased he is on this subject.

Thanks for the updates.