Three years of the COVID-19 pandemic has taught us that this emerging disease does not pose the same risk to individuals. in a group of young people who are still physically strong There may be only mild illness. While the risk group, the elderly or patients with underlying diseases Mostly when infected If not vaccinated May have severe symptoms to the stage of pneumonia.
“Vaccine” Therefore, it is an important tool to help control the outbreak game and reduce severe illness.
Czech 22 vaccination sites, agencies under the Department of Medical Services Nationwide for free!
COVID-19, around the week, more than 1,000 infected, seriously ill, moving high
Currently, the second generation vaccine has been developed to increase the efficiency of disease prevention, called “Bivalent vaccine” (Bivalent)
this type of vaccine It is a targeted vaccine against both COVID-19 and Original strain and Omicron strain that is currently the main epidemic
for Thailand Recently, more than 1 million doses of such vaccines have been imported, but should we inject this vaccine or not? and if injected, how many needles will be given? Today we have gathered information from Vox website has been given as follows:
Healthy people aged 6-64 years, 1 injection is enough.
The US Food and Drug Administration (FDA) advises that groups who are already in good health and aged between 6-64 years should receive bivalent vaccine, 1 dose is considered sufficient
It’s not a repeat vaccination. Will not help reduce serious and severe illness! But because the risk of hospitalization in this group is already very low. vaccination to stimulate further In the end, it was all fleeting. Let the immunity of the vaccine naturally decrease.
Repeated bivalent vaccination was thus considered the least beneficial in this group.
should be injected in people who have never been vaccinated – using the old vaccine
For people who have never been vaccinated against COVID-19 at all or received only the original version of the vaccine. Prior to August 2022, the US Centers for Disease Control (CDC) also recommended that this population receive bivalent vaccine immediately. This type of vaccine can be injected to people over the age of 6.
years up
Although they may have some immunity to COVID-19, whether they have been infected before. Or who have been vaccinated against COVID-19 before, generally prevent the severity of the disease less than those who received an additional booster.
Moreover, the bivalent vaccine not only protects against the original virus strains. It can also protect against omikron strains such as BA.4 or BA.5.
However, even though these strains may now experience very low numbers of infestations, Because it can’t compete with hybrid Omicron species. but new species These are still genetically closer to BA.4 and BA.5, meaning that violence prevention is more effective.
Therefore, the introduction of a bivalent vaccine allows our immune system to recognize the strain of COVID-19. Both traditional and new species are better.
The elderly should receive 2 doses of bivalent vaccine.
If there is news that bivalent vaccination is open, people aged 65 years and over can go get injected right away! Because the US Food and Drug Administration also found that this group continues to be hospitalized at a higher rate than younger people.
There are also research results that Older people who have received bivalent vaccine will die from the disease at a significantly lower rate than those who have not been vaccinated. As for this group of people, if going to receive bivalent vaccine again Please keep a distance of at least 4 months from the last dose.
people with impaired immunity Can be reapplied every 2 months
People with moderate to severe immunosuppression, including people undergoing cancer treatment or receiving an organ transplant. advanced HIV patients and those with certain congenital immunodeficiencies Including people who have received many types of immunosuppressants
If you are moderate to severely immunocompromised and age 5 years or older, you can get the bivalent vaccine now. Even if you’ve been vaccinated. But for children under 5 years old, they are not eligible for bivalent vaccination. Because there is not enough information that this type of vaccine is suitable for this group of children.
It is also recommended that immunocompromised people who have already received one dose of bivalent vaccine have a repeat booster of the same vaccine. by waiting at least 2 months away from the first dose and in the cancer treatment group recipients of stem cell transplantation Can still receive the vaccine again every 2 months, which is recommended to consult a personal doctor first for the best for each person
Young children can get bivalent vaccination.
different manufacturers Set different vaccination regimens and age criteria. for young children’s bivalent vaccine If it belongs to Moderna Two doses are given to children ages 6 months to 17 years, and Pfizer is given three doses to children 6 months to 4 years.
according to new guidelines Children who have not received any vaccination against COVID-19 can receive a full dose of the bivalent vaccine.
while children who have previously received the original vaccine Able to receive at least one dose of bivalent vaccine The amount received depends on the manufacturer’s guidelines. However, parents should ask a pediatrician first.
In conclusion, by now we should all receive at least 1 dose of the bivalent vaccine, and in high-risk groups. People over 65 years of age and people with chronic diseases should receive 2 doses of bivalent vaccination. It is advisable to consult your personal physician first. While immunocompromised people can get bivalent vaccine every 2 months.
Thank you information from: Vox website
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2023-04-24 11:47:00
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