Different studies have been conducted on the vaccine, medicine effects and are still never ending. A study has been done on the reestablishment of the corona virus and what they mean for the recent course of action and has been published in a British journal.The study noted that a 25-year-old man with complete immunity was diagnosed with a fatal viral infection via PCR in April 2020 and was quarantined and tested negatively by RT-PCR in quarantine twice in a row.
This indicates the possibility of reinforcement and the symptoms will be severe.
After 48 days, the same person tested positive by RT-PCR. Reinfection requires oxygen support and hospitalization. The report stated that the patient had positive antibodies but whether he had pre-existing antibodies, the first infection is unknown. This puts a question mark on the belief that Corona Virus may have developed immunity. A safe and effective vaccine and strong vaccination mandates implementation to protect the study community. Belgium, the Netherlands, Hong Kong and Ecuador have reported one each of revision cases. Detailed studies on these people will have an impact on vaccine development and implementation.
India has given two reports, one each from Mumbai and one from Ahmedabad.
The World Health Organization (WHO) has reported more than two dozen infections worldwide.
If recurrence occurs in a short period of recovery, then a question arises as to how long the disease develops immunity remains in the body.
These questions tell us what dose of vaccine is necessary for greater immunity.