Vaccination protects you from severe COVID-19 infection whether or not you have side effects after vaccination. Responsibility for additional post-authorization vaccine safety monitoring is shared primarily by the FDA and the U.S. Centers for Disease Control and Prevention amz automation scam , along with other agencies involved in healthcare delivery. Post-authorization safety monitoring during the COVID-19 pandemic vaccination program aims to continuously monitor the safety of COVID-19 vaccines to rapidly detect safety problems if they exist.

Concernedly, this spread of vaccine disinformation and misinformation ultimately leads to quantifiable negative outcomes (e.g., low vaccination rates, increasing hospitalization rates, morbidity, and mortality from vaccine-preventable diseases, etc.) . Needless to say, the COVID-19 vaccine roll-out has been challenging due to vaccine hesitancy/delay/refusal thus the urgent need for a call to action. As the first work to characterize discourse related to COVID-19 vaccines on Reddit, our study has three significant implications.

The data used to support the findings of this study are available from the corresponding author upon request. Growing share of Americans say they plan to get a COVID-19 vaccine–or already have. The blue rectangles are representative of overall term frequency and the red rectangles represent frequency within Topic 1.

In particular, the overlapping users talked more about “time/long-term effects” in r/Coronavirus, while they made more comments about “skeptical/aggressive remarks” in r/conspiracy. To supplement and verify the findings in the preceding studies, we employ a data-mining approach with natural language processing techniques to investigate the discourse related to COVID-19 vaccines using large-scale social media data. Since the advent of social media platforms, they have been widely used as reliable data sources for a variety of research purposes. From presidential election analyses to electronic cigarette perception examinations , social media data demonstrates advantages such as the involvement of an extensive population and the revelation of hidden patterns that are easily overlooked otherwise.

She volunteered for a clinical trial testing the Pfizer-BioNTech vaccine and got her first shot in August. Vaccines with mRNA, once in our blood, give instructions to our cells to make a protein that propels a kick-butt immune response if we ever catch the virus. Specialized T-cells — “memory” cells — are activated to “remember” how to fight the virus if it ever comes back. Most people have a mild reaction, if they have one at all, according to Riverside County Public Health officials.

Other researchers combined several machine learning classification algorithms with sentiment analysis techniques to measure public opinion around various topics related to COVID-19 . Also, several sentiment analysis studies regarding the COVID-19 vaccine have been conducted as of early 2021. A study by Gbashi et al. focused on detecting the opinion of media polarity on COVID-19 vaccine in Africa with Twitter and Google News articles . Furthermore, additional research investigated public sentiment in India , Indonesia , and China .

When he gets defensive and disputes the posts she shares, she tells him to prove her wrong. “Our Content Policy prohibits many kinds of harmful content, including health-related disinformation and other forms of manipulated content,” the Reddit spokesperson said in a statement. “We have experienced teams dedicated to detecting and actioning content that violates our policies. As a result of these teams’ efforts, we remove 99% of violating content before a user sees it.”

Besides the mention of autism most manually read conspiracy theories were sarcastic (e.g., My nanobots must not be working cause my 5G sucks). In the clinical trials for the Pfizer-BioNTech two-dose vaccine, 3.7% of participants between 18 and 55 had a low-grade fever within seven days of the first shot and 15.8% after the second dose. About 42% felt some form of a headache after the first dose and about 52% after the second. Most people between 18 and 55 reported some form of pain, ranging from mild (51.1%) to severe (1.0%) after the first dose and not far off from that after the second dose. During the pandemic, social media sites turned into a haven for misinformation and conspiracy theories, whether related to masks, the vaccines or advice from public health experts. Facebook, in particular, has struggled to weed out false content, with users sharing misinformation even in the comments section of posts from authoritative sources, according to internal company documents reviewed last month by the Wall Street Journal.