Vaxtard (vaccine + retard)

Entry in progress—BP
   
Wikipedia: COVID-19 pandemic
The COVID-19 pandemic, also known as the coronavirus pandemic, is an ongoing pandemic of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), first identified in December 2019 in Wuhan, China. The outbreak was declared a Public Health Emergency of International Concern in January 2020 and a pandemic in March 2020.
 
Urban Dictionary
vaxtard
A person who refuses to take the COVID 19 vaccine, usually because they are skeptical of it, or believe some conspiracy theory about it. Also typically a Trump supporter.
Bob doesn’t want to take the COVID vaccine. He believes that it contains a microchip that will allow the government to monitor him. What a vaxtard!
by Spicyspectrum March 25, 2021
 
Urban Dictionary
Vaxtard
Someone who naively believes that the COVID vaccines are the ultimate cure and will make COVID disappear. Despite the fact that these vaccines are entirely experimental and are seeing a rapid decline in efficiency over time. Vaxtards are also typically liberals who watch fake news media 24/7, use Google for researching, and believe anything that corrupt medical elites say on TV. They also get extremely butthurt when someone raises objections towards the COVID vaccines.
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by RealJason September 11, 2021