Infectious peritonitis in cats and novel coronavirus in humans

Dec 22,2023
6Min

In other words, Xiao Wang is the first to work in our villa area, and he is also the most kind. Although the price is a little higher, the quality of fruits and vegetables leaves you speechless. He delivers more vegetables almost every day. For example, give a few green onions or a few heads of garlic. Although it is not much, Xiao Wang’s years of kindness are appreciated by Yan Yan.

I think it must have been seven or eight years ago. Rain or shine, just send me a WeChat message and you will be there within an hour. I remember there was a heavy rain and the fall was heavy. This red envelope is a token of gratitude to Xiao Wang

This phenomenon is not accidental at present, because of this epidemic, we don’t know how long we will be closed for, and we can’t make much money all year round. If we are closed for a long time, we will work in vain for a year

Times have changed, and a new crown epidemic has brought us back to before liberation overnight

So, since we are talking about the new crown, let’s talk about the legendary coronavirus

It has been 3 years since 2019, which is an eye-opener for people of Yanyan’s age. In fact, in the past 20 years, COVID-19 has not been the only one. SARS in 2003 and Mers in 2012 were also very lethal. Same as usual

It is worth mentioning that SARS in 2003 and MERS in 2012 were both coronaviruses. As for what coronavirus is, everyone here must know something about it. Until now, SARS has high efficiency and immunogenicity It took nearly 20 years for the vaccine to be discovered