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Was there a beta and gamma covid variant before delta?


WHO label Covid variant First detected
Alpha B.1.1.7
  • in UK
  • in US in 2020-12
Beta B.1.351
  • in South Africa in 2020-12
  • in US in 2021-01
Gamma P.1
  • in Japan/Brazil in 2021-01
  • in US in 2021-01
Delta B.1.617.2
  • in India in 2020-12
  • in US in 2021-03


How many in the US are vaccinated?

See for an up-to-date number.

  • As of 2021-02-23, 14% of the population (=46 mln) are vaccinated.
  • As of 2021-02-26, 16% of the population (=52 mln) are vaccinated.
  • As of 2021-03-25, 28% of the population (=92 mln) are vaccinated.
  • As of 2021-04-23, 45% of the population (=146 mln) are vaccinated.
  • As of 2021-05-31, 55% of the population (=179 mln) are vaccinated.
  • As of 2021-06-25, 61% of the population (=199 mln) are vaccinated.

2021-08-01: The website ( is not working

How many doses of Moderna's vaccine will be made?

How many doses of Pfizer and BioNTech’s vaccine will be made?

50 million in 2020 and 2 billion by the end of 2021.


What is COVID-19?

COVID-19 stands for “coronavirus disease 2019.” It is an infection caused by a virus called SARS-CoV-2. The virus first appeared in late 2019 and has since spread throughout the world. People in many areas have been told to stay home as much as possible in order to slow the spread of the virus.


What are the symptoms of covid-19?

Fever, chills, cough, breathing difficulties, fatigue, muscle aches/soreness, headache, sore throat, nausea, vomiting, diarrhea, loss of taste/smell, runny nose/congestion.


Side effects

One way to get this information is to go to → accept the disclaimer by clicking on the “I agree” button → click on “VAERS Data Search” button. Select the vaccine of interest in the third section (ex:- COVID19 VACCINE) → Send

VAERS stands for Vaccine Adverse Event Reporting System. The data is maintained by CDC.

Sample report

NJ vaccine notes

Individual pharamcy websites that have appointments but are not tracked by

Corona virus

tags | china virus, corona virus



treatments I came across




  • - crowdsourced; verified; can't filter by drug (ex:- if we want to check where 2D glucose is available in Hyderabad, there is no way to do it).

traveling to US

You need to get tested within 1 day of flight departure.


corona_virus.txt · Last modified: 2022/01/18 18:54 by raju