Novel coronavirus pneumonia is referred to as "new coronavirus pneumonia", The World Health Organization named it "2019 coronavirus disease", which refers to the pneumonia caused by the 2019 new coronavirus infection.
As of 0:10 on May 21st, Beijing time, according to the latest real-time statistics from the WHO , there are 1 confirmed cases of new coronary pneumonia and 1 death case in the world.
The 2019 novel coronavirus is a brand-new pathogen. The coronavirus is a single-stranded positive-strand RNA virus. There are 6 known coronaviruses that infect humans, and the novel coronavirus is the 7th.
The new coronavirus is a virus that has never been found in the human body. It is transmitted through respiratory droplets and close contact. When humans are infected with this virus, it will cause new coronavirus pneumonia.
The new coronavirus is one of the most difficult viruses to deal with in human history. It can be said to be the master of virus evolution. From the beginning of the epidemic to the present, the virus is still mutating.
Blink the new coronavirus has been raging for three years. The most important measure to prevent and control the epidemic in my country is to vaccinate against the new coronavirus to achieve early prevention.
The new coronavirus also continued to mutate during this period. Nowadays, the Omicron strain is the main strain with the widest coverage. Patients mainly suffer from mild symptoms and asymptomatic infections.
The country has been calling for active vaccination. It is believed that most people have already received the third dose of the vaccine. The recently launched fourth-quarter COVID-19 vaccine has attracted public attention.
The fourth dose of vaccine will be administered soon?
Sinopharm's Sinopharm Omicron variant new coronavirus inactivated vaccine has received clinical approval from the State Food and Drug Administration and is called the fourth booster shot.
The development of the new coronavirus vaccine can effectively cut off the virus infection route on the one hand, and can also reduce the severe disease rate and fatality rate on the other hand. The fourth shot of the new coronavirus vaccine has strong inhibitory effect on the Omicron strain..
Our country’s health organization has made corresponding adjustments to the new coronavirus vaccine. The third and fourth shots have come into being. The two doses of the vaccine are both booster shots, which can not only strengthen the antibody but also effectively reduce the fatality rate of the virus.
Note: These five categories of people may have to postpone vaccination
Category 1: People with allergies
People who are allergic to vaccine components are not recommended to receive the fourth dose of the new coronavirus vaccine, so everyone needs to understand their physical fitness before receiving the vaccine. If you have a history of allergies, it is not recommended to take the fourth dose of the COVID-19 vaccine.
Category 2: People with respiratory disorders
Respiratory system disorders usually have symptoms of difficulty breathing, chest tightness, and shortness of breath. It may be caused by lung infection and inflammation, or it may be caused by heart disease.
The new coronavirus will use the respiratory tract as the main carrier to attack the alveolar tissue. The new coronavirus vaccine contains inactivated virus components, and patients will more or less experience a series of inflammatory reactions after injection.
Category 3: Pregnant women
Pregnant women are not recommended to receive the fourth dose of the vaccine. Pregnant women who have been vaccinated need to take special medical measures and do a physical examination during pregnancy.
Category 4: Serious chronic diseases
Clinically, the incidence of chronic diseases is relatively high and has become a major threat to people's health. Chronic diseases such as hypertension , hyperglycemia and hyperlipidemia are the main ones.
People with serious chronic diseases are not suitable to receive the new coronavirus vaccine, which may have an impact on the disease. They need to consult a doctor for correct vaccination if their physical conditions permit.
Category 5: Nervous System Diseases
People with neurological diseases also need to pay attention, especially patients with neurotic inflammation. After being injected with the new coronavirus vaccine, the nerves may be stimulated, resulting in a decrease in the body's immunity, thus inducing herpes zoster. Waiting for neuralgia disease.
I have received the COVID-19 vaccine, will I still be infected?
First of all, the protective effect of any vaccine cannot be 100%, so vaccination with the COVID-19 vaccine cannot guarantee 100% protection against infection.
For people with low immunity and poor physical fitness, there is still a risk of contracting the virus. Therefore, after being injected with the new crown vaccine, there is no complete guarantee that infection can be avoided.
If you want to effectively prevent infection, you should also take care of yourself at ordinary times. Wear a mask when going out, avoid going to crowded shopping malls, wash your hands frequently, disinfect your hands frequently, do a good job of indoor ventilation, and regularly cooperate with relevant departments to conduct nucleic acid tests nucleic acid tests .
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