Coronavirus Disease Covid
In other words, if you have received COVISHILED earlier, you should get Precaution dose of COVISHIELD, if you have received COVAXIN earlier, you should get Precaution dose of COVAXIN. The provision for precaution doses for SPUTNIK V & ZyCOV-D Vaccines is currently not available. Precaution dose should be taken at least 9 months after the date of 2nd dose. Nhs Covid Pass The bottom line is that all viruses, including coronaviruses, can change over time . If a virus has a random change that makes it easier to infect people and it spreads, that variant will become more common. Because the changes are random, they may make little to no difference in a person's health. For example, one reason you need aflu shotevery year is because influenza viruses change from year to year. This year'sflu virusprobably isn't the exact same one that circulated last year. Citizens aged 60 years and more having co-morbidity can take precaution dose after medical advice. Once an appointme...