句意:——我想知道中国科学家是如何研制出COVID-19疫苗的。——我不知道。让我们在网上查资料吧。考查交际用语。I have no idea.我不知道;You're welcome.别客气,不用谢;Don't mention it.不足挂齿,没关系;What a pity!真遗憾。由“Let's find the information on the Internet.”可知,答者不知道中国...
根据It takes a few weeks or the body to build the ability to fight the COVID-19 after injection.Sometimes the vaccines might not work well in the body.So it's best to keep wearing face masks in public and wash your hands often.注射后,身体需要几周时间来培养对抗COVID...
This is if you have been exposed to COVID-19 and you may or may not be infected. If you are unvaccinated, or are more than six months out from second mRNA dose, or more than 2 months since the J&J vaccine and not yet boosted you should: Quarantine for 5 days, followed by an addi...
A large portion of the U.S. population still doesn't want to get the Covid vaccine, but they might not have a choice. Powers at the federal and state level, not to mention the legal rights granted to employers under U.S. labor law, may make it impossible
"My sense is that these are glitches that will be addressed pretty quickly, but if not, please know, first and foremost, you should not have to put money out of pocket to get the COVID vaccine," Health and Human Services Secretary Xavier Becerra told reporters on Sept. 20. ...
If you have an iPhone, you canstore your COVID-19 vaccine card on Apple Walletand present it whenever you need to show you're fully vaccinated. (You can keep a copy in theHealth app, too.) The WatchOS 8.1 update allows you to keep your card handy on yourApple Watc...
for Disease Control (CDC) recommends that eligible persons aged 6 months and older receive a yearly flu vaccine. The best time is typically in the early fall (Sept or Oct), but if you miss this window it's never too late to get as flu season often goes through Spring in the U.S. ...
I'm Eligible for a Second COVID Vaccine Booster. When Should I Get It? Free COVID Antiviral Pills: New Official Website Helps Find Them Long COVID Symptoms May Depend on the Variant You Contracted Offer to pick up groceries for your neighbors. ...
As European countries debate whether, or how, to introduce so-called 'vaccine passports', Israel introduced its "Green Pass" system in February - and it's had a dramatic effect on the country. Having inoculated more than half of its 9 million population, Israel's app-...
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