The 2019–20 coronavirus pandemic resulted in some requirements to wear face masks. An “anti-masker” is someone who objects to government directives to wear face masks.
   
”#antimasker - someone who promotes not wearing face masks to protect against nCoV. ha” was posted on Twitter by dfrhodes on February 2, 2020.
   
   
Wikipedia: 2019-20 coronavirus outbreak
The 2019–20 coronavirus pandemic is an ongoing global pandemic of coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The outbreak was first identified in Wuhan, Hubei, China, in December 2019, and was recognised as a pandemic by the World Health Organization (WHO) on 11 March 2020.
     
Twitter   
[Woozy face]
@shuaijerks
“I can’t believe gege didn’t post on IG that he supports Wuhan fighting against the coronavirus guess he supports viruses, anti-masker”
12:56 AM · Feb 2, 2020·Twitter for iPhone
 
Twitter
dfrhodes
@dfrhodes
#antimasker - someone who promotes not wearing face masks to protect against nCoV. ha
1:04 PM · Feb 2, 2020·Twitter Web App
       
Twitter
Pulp Free OJ
@audiocomedian
Antimaskers????
Quote Tweet
SCMP News
@SCMPNews
· Feb 9
Coronavirus outbreak: Why I refuse to queue up for masks and participate in the general panic https://scmp.com/comment/opinion/article/3049495/coronavirus-outbreak-why-i-refuse-queue-masks-and-participate?utm_term=Autofeed&utm_medium=Social&utm_content=article&utm_source=Twitter#Echobox=1581232320
5:18 AM · Feb 9, 2020·TweetDeck
   
Twitter
弾き語りジェームス
@hikigatarijames
Replying to @10mhardbacks
4: Anti-maskers. They’re like anti-vaxxers except about masks.
11:41 AM · Feb 28, 2020·Twitter for Android
 
Twitter
Joe Vitale
@MrJVitale
Replying to @ajaclare @MattDrummer999 and 2 others
#antimaskers the 2020 version of antivaxxers lmao
2:23 PM · Mar 8, 2020·Twitter for iPhone
 
Twitter
colette
@colette92958204
Replying to @Chena_Punim
We had a play date today. #wewontcomply #fakevirus #FakePandemic #antivaxxer #antimasker
7:17 PM · Apr 8, 2020·Twitter for iPhone
 
Urban Dictionary 
anti-masker
An individual who does not believe in the effectiveness of masks to slow the spread of disease. They say that mask wearing is an act of fear and draw their bows so long, they equate the mandate of mask-wearing as psychological control by the man. Paradoxically some anti-maskers will show a particular reverence for the hallowed N-95 mask as these masks have both an “N” and a “95” and are made by 3M. These “masks” are often classified as respirators so some anti-maskers consider them acceptable especially if they have that hard plastic thingy on them.
(...)
by JJ Seldron April 17, 2020    
 
YouTube
#COVID19 #AntiMasker #ShelleyLewis
Anti Masker Shelley Lewis Meltdown
May 19, 2020
Mr Sensible
Shelley Lewis, flat earther and anti-masker went to shop at Gelson’s in Dana Point California… without a mask. It appears she was out to get a reaction as she was filming. It turns out she is a COVID Karen!
 
Twitter
«•*roach*•»™
@tommy_lucero
#AntiMasker sounds just like Antivaxxer because ITS THE SAME PERSON.
12:47 PM · Jun 27, 2020·Twitter for Android