Vaccines, including COVID-19 vaccines, undergo rigorous testing and evaluation for safety and efficacy before being approved for use by regulatory authorities. These vaccines have been shown to be effective in preventing COVID-19 and reducing the severity of the disease.
If you have concerns or questions about vaccines or any health-related issues, I strongly encourage you to consult with healthcare professionals or refer to credible sources such as the World Health Organization (WHO) or the Centers for Disease Control and Prevention (CDC) for accurate and up-to-date information. Spreading false information can lead to unnecessary fear and hinder public health efforts to combat diseases effectively.