US administration is slated to lay out a new approach to COVID vaccination at an event on Tuesday that could spell major changes in what is required to get regulatory approval for immunisations. The US Food and Drug Administration (FDA) is featuring an upcoming town hall, set to begin Tuesday at 1 pm in Washington, titled "An evidence based approach to Covid vaccination." The two speakers listed are FDA Commissioner Marty Makary and Vinay Prasad, an outspoken critic of the drug industry who was recently appointed to lead the agency’s division that oversees vaccines. This comes as the U.S. The Health and Human Services Department says it will require placebo testing of “all new vaccines.” In a statement to the Washington Post, the agency headed by Robert F. Kennedy Jr. called the new requirement “a radical departure from past practices.” It must be noted that Kennedy Jr. has been a blatant vaxxer.Why is Covid Vaccination Still Important?In contrast to the mRNA-based platforms of Pfizer-BioNTech and Moderna, Novavax's vaccine is based on a recombinant protein platform—a technology that is akin to those employed in licensed vaccines such as hepatitis B. This technology could be desirable to those who were resistant to mRNA vaccines because they are worried about newer biotechnology.Experts indicate that the Novavax vaccine might also be attractive in populations or regions where cold storage demands for mRNA vaccines have presented logistical problems. Yet with limited approval, this advantage won't necessarily come into full play under the existing rollout.Who Can Actually Get The New Covid Vaccine?The newly approved Novavax vaccine under the brand name Nuvaxovid will only be issued to:Adults 65 and olderPeople aged 12 to 64 years with underlying health conditionsSuch conditions, according to the Centers for Disease Control and Prevention (CDC), include asthma, diabetes, obesity, cardiovascular disease, and pregnancy. Behavioral and lifestyle risks like smoking, physical inactivity, and substance abuse also come under this category.While the wide range of risk factors might limit the decision to many, most in the medical field find the ruling too restrictive. Former FDA Chief Scientist Jesse Goodman criticized the agency's limited approval publicly, saying, "The FDA approval process is intended to determine safety and efficacy, and permit access to approved vaccines. It is not where one makes policy suggestions for use of approved vaccines."