There are already variants and these vaccines will need booster shots to stay effective from what I was told. I'm not sure though. Is this true?
Covid has taught me a few things:
- Health is as important as wealth, living well is making time for both. It takes good health to build lasting wealth and to enjoy it. It takes at least some wealth to invest in good food, living space, life experiences.
- Living in Maui and working remotely is like semi-retiring in my 30s. I can make money and enjoy life at the same time without taking years off my life due to commutes and stress. Why didn't I do this in my 20s? I was learning the skills and figuring out what exactly I wanted in life. Now I know.
- I don't need a lot of people to be happy, just a handful of high-quality people. More than anything, I should give myself a lot of what I expect from others.
- Nature is more resilient than we know, Earth really be fine with or without humans. We can change if we want to but we can't agree on anything anymore. I'm hoping for the best but prepared for the worst.
https://en.m.wikipedia.org/wiki/Middle_East_respiratory_synd...
This is a dangerous difference.
> SARS-CoV recognizes angiotensin-converting enzyme 2 (ACE2) as its receptor, whereas MERS-CoV recognizes dipeptidyl peptidase 4 (DPP4) as its receptor.
That's what was being researched in Wuhan from what I've read in the media.
The ACE2 receptor affinity is not novel.
Convinced how?
I don’t understand the reasoning. It’s not unusual for a virus to attack multiple systems or to have varying symptoms.
Among these, viruses integrate quite closely with their host, so viruses that jump into a new species should normally infect less well, but sometimes they infect fine and just harm the host excessively. SARS, MERS, etc.
The 2004 SARS was suspected to be lab leak. (I'm not sure if this conclusion has been revised since.)