https://www.medrxiv.org/content/10.1101/2021.06.01.21258176v2
Individuals previously infected with COVID-19 are immune without vaccination.
Individuals previously infected with COVID-19 are immune without vaccination.
medRxiv
Necessity of COVID-19 vaccination in previously infected individuals
Background The purpose of this study was to evaluate the necessity of COVID-19 vaccination in persons previously infected with SARS-CoV-2.
Methods Employees of the Cleveland Clinic Health System working in Ohio on Dec 16, 2020, the day COVID-19 vaccination…
Methods Employees of the Cleveland Clinic Health System working in Ohio on Dec 16, 2020, the day COVID-19 vaccination…
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Dead (blind) Angles
https://english.stackexchange.com/a/413/36457
Oxford Comma: a comma before "and" in lists. When should you use it?
Examples from https://en.wikipedia.org/wiki/Serial_comma:
To my parents, Ayn Rand and God. ====> To my parents, Ayn Rand, and God.
My usual breakfast is coffee, bacon and eggs and toast. =======> My usual breakfast is coffee, bacon and eggs, and toast.
Oxford Comma: a comma before "and" in lists. When should you use it?
Examples from https://en.wikipedia.org/wiki/Serial_comma:
To my parents, Ayn Rand and God. ====> To my parents, Ayn Rand, and God.
My usual breakfast is coffee, bacon and eggs and toast. =======> My usual breakfast is coffee, bacon and eggs, and toast.
English Language & Usage Stack Exchange
Should I put a comma before the last item in a list?
Should I put a comma before the last item in a list?
I would like crackers, cheese and some soda.
I would like crackers, cheese, and some soda.
I would like crackers, cheese and some soda.
I would like crackers, cheese, and some soda.
https://www.bbc.com/news/world-latin-america-57398274
We are entering the next stage of cryptocurrencies.
We are entering the next stage of cryptocurrencies.
Bbc
Bitcoin: El Salvador makes cryptocurrency legal tender
It is the first country in the world to make the move, following a proposal by its president.
A clever design increases the efficiency, to reach 5.5 litters per square meter per hour. 👍👍
https://news.mit.edu/2020/passive-solar-powered-water-desalination-0207
https://news.mit.edu/2020/passive-solar-powered-water-desalination-0207
MIT News
Simple, solar-powered water desalination
A completely passive solar-powered desalination system developed by researchers at MIT and in China could provide more than 1.5 gallons of fresh drinking water per hour for every square meter of solar collecting area. Such systems could potentially serve…
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😱😱😱
Gulf of mexico, Gas leak
Gulf of mexico, Gas leak