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e. A COVID‑19 vaccine is a vaccine intended to provide acquired immunity against severe acute respiratory syndrome coronavirus 2 ( SARS-CoV-2 ), the virus that causes coronavirus disease 2019 ( COVID‑19 ). Prior to the COVID‑19 pandemic, an established body of knowledge existed about the structure and function of coronaviruses causing ...
The COVID-19 portal. Coronavirus disease 2019 ( COVID-19) is a contagious disease caused by the coronavirus SARS-CoV-2. The first known case was identified in Wuhan, China, in December 2019. Most scientists believe the SARS-CoV-2 virus entered into human populations through natural zoonosis, similar to the SARS-CoV-1 and MERS-CoV outbreaks, and ...
A COVID-19 vaccine card is a record often given to those who have received a COVID-19 vaccine showing information such as the date (s) one has received the shot (s) and the brand of vaccine one has received, sometimes including the lot number. The card also contains information identifying the recipient and the location where the shot was given ...
The COVID-19 pandemic also led to misinformation and conspiracy theories and highlighted weaknesses in the U.S. public health system. [16] [36] [37] In the United States, there have been 103,436,829 [3] confirmed cases of COVID-19 with 1,189,083 [3] confirmed deaths, the most of any country, and the 17th highest per capita worldwide. [38]
Initial estimates of the basic reproduction number (R 0) for COVID-19 in January 2020 were between 1.4 and 2.5, but a subsequent analysis claimed that it may be about 5.7 (with a 95 percent confidence interval of 3.8 to 8.9). In December 2021, the number of cases continued to climb due to several factors, including new COVID-19 variants.
The COVID-19 pandemic was covered in Wikipedia extensively, in real-time, and across multiple languages. This coverage extends to many detailed articles about various aspects of the topic itself, as well as many existing articles being amended to take account of the pandemic 's effect on them. [1] Wikipedia and other Wikimedia projects ...
Motive. COVID-19 pandemic in Angola. COVID-19 vaccination in Angola is an ongoing immunisation campaign against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), the virus that causes coronavirus disease 2019 (COVID-19), in response to the ongoing pandemic in the country . As of 15 June 2021, Angola has administered 1,314,375 doses ...
Vaccines (shots) are one of the tools we have to fight the COVID-19 pandemic. To stop this pandemic, we need to use all of our prevention tools. Vaccines are one of the most effective tools to protect your health and prevent disease. Vaccines work with your body’s natural defenses so your body will be ready to fight the virus, if you are ...