Google trend - COVID vaccine

COVID vaccine - 10 things to know with detail

• Effectiveness: COVID vaccines have been shown to be effective in preventing severe illness, hospitalization, and death from COVID-19. The vaccines have been rigorously tested in clinical trials and have been found to be safe and effective.
• Types of vaccines: There are several different types of COVID vaccines currently available, including mRNA vaccines (Pfizer-BioNTech and Moderna), viral vector vaccines (Johnson & Johnson/Janssen and AstraZeneca), and protein subunit vaccines (Novavax).
• Dosage: Most COVID vaccines require two doses, given a few weeks apart. The Johnson & Johnson vaccine is a single-dose vaccine.
• Side effects: Like any vaccine, COVID vaccines can cause side effects, such as pain at the injection site, fatigue, headache, muscle aches, and fever. These side effects are usually mild and go away on their own within a few days.
• Emergency use authorization: COVID vaccines have received emergency use authorization from regulatory agencies such as the FDA in order to expedite their availability during the pandemic. This authorization is based on the available data on safety and efficacy.
• Eligibility: COVID vaccines are currently being distributed in phases, with priority given to certain groups such as healthcare workers, older adults, and people with underlying health conditions. Eligibility criteria may vary by location.
• Availability: COVID vaccines are being distributed through vaccination sites, clinics, pharmacies, and healthcare providers. Some countries have also established mass vaccination sites and mobile clinics to reach more people.
• Cost: COVID vaccines are free of charge for individuals in many countries, including the United States. The cost of the vaccine is covered by the government or insurance providers.
• Immunity: COVID vaccines help the immune system recognize and fight the virus if exposed in the future. It typically takes a few weeks after vaccination for the body to build immunity, and full protection may not be achieved until after the second dose.
• Public health measures: Even after getting vaccinated, it is important to continue practicing public health measures such as wearing masks, social distancing, and washing hands frequently to prevent the spread of COVID-19. Vaccination is one tool in the toolbox to control the pandemic, but it is not a substitute for other preventive measures.