Research Institute
Written by: Ling Suyan
2021-03-04 12:30
Last update date: 2021-03-04 12:30
First look at the vaccination situation in Hong Kong▼▼▼
At present, more than 40,000 people in Hong Kong have received the first dose of the new crown vaccine. Five of them were sent to hospital due to dizziness, tremors, high blood pressure, and palpitations after being vaccinated.
In addition, an elderly person who had a long-term illness died two days after being vaccinated. Experts need to examine whether it is related to the side effects of the vaccine.
The incident aroused public concern about vaccine safety and side effects. According to statistics in the United States, nearly one million people experienced side effects after the first and second doses of the vaccine. It was found that more people had mild side effects after the second dose of the vaccine.
In the United States, the most common minor side effect is needle and mouth pain, which occurred in 68 of nearly a million people after the first dose; the second dose increased to 75 of nearly a million people.
In addition, 7 out of nearly a million people shivered after the first dose; the second dose increased nearly three times to 27.
At present, the United States mainly arranges for citizens to be vaccinated with Pfizer/BioNTech and Modena mRNA vaccines; when the scientific journal Nature quoted data, it pointed out that there are fewer side effects than clinical tests.
In the United Kingdom, a notification mechanism is adopted locally, and citizens can report if they suspect side effects after being vaccinated.
As of mid-February, 15.2 million people had received the first dose of the vaccine, and the rate of people reporting suspected side effects was 0.38%.
As for the side effects involved in vaccination, the government pointed out that in general, common side effects are usually mild and temporary; some people may also experience more serious but generally rare abnormal reactions.
Different vaccine products have their specific indications and target groups.
If it is eligible for vaccination, it should be vaccinated in time and according to the schedule.
If the redness or tenderness at the injection site increases 24 hours after vaccination, the side effects do not seem to disappear within a few days, or the side effects or symptoms cause you to worry, the government recommends that citizens seek medical advice and present a vaccination record card for proper evaluation by medical staff .
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