Novavax COVID-19 Vaccine in the Run for EUA Approval
Novavax COVID-19 Vaccine in the Run for EUA Approval
The overall pace of COVID-19 spread in the United States has slowed, with more incidences observed in Western areas than in its traditional hotbeds of activity. For example, California recorded a massive surge in new infections, the only sight of respite being slightly less number of hospitalizations and a low and stable fatality rate. Under the influence of the Delta virus, the state clocked over 2k cases of corona positivity in ICUs. However, the latest wave has resulted in some 300 such cases. The experts believe that better diagnosis, advanced treatments, and vaccination drive can prevent severe illnesses from viral infection. However, the virus today is not necessarily the virus tomorrow. The virus can change and cause new problems. Hence, there is a need to have a ready response system. In this effort, The US Food and Drug Administration advisory board continues to discuss the emergency use of new vaccines and other treatment options that offer promising outcomes. A case in point is the Novavax COVID-19 vaccine manufactured by Novavax, a biotechnology firm from Maryland. The advisory board gives the nod to the vaccine for emergency use authorization (EUA) for people in the age group of 18 and more. While it has obtained a recommendation, the actual authorization will be effective once the agency has done the investigation of its development and manufacturing process. The uniqueness of the Novavax COVID-19 vaccineIt is a different type of vaccine than we have in the United States. We have two types of vaccines – the adenovirus vector vaccine by Johnson & Johnson and RNA/ mRNA vaccines. These vaccines inject the genetic recipe into the body cells, and those cells, in turn, produce the protein so that our immunity can fight the disease. The other vaccine contains an adenovirus vector. Scientists have changed this virus so that it can't make you sick. It is a good virus that helps us make more protein to fight the infection.However, the Novavax vaccine leverages the older vaccine development techniques, where the injection introduces the protein and not the genetic recipe. So, the main difference is that this vaccine uses proteins made outside the body and injects them into the system to aid immunity. These proteins are put together in a special way to create nanoparticles, which further help your body make more proteins. This vaccine also contains immune stimulants like adjuvant. Adjuvants can trigger better action from your immunity. Other vaccines that use the same model as Novavax include diphtheria toxoid vaccines, tetanus toxoid vaccines, the hepatitis B virus, and others. These are not COVID-related, though.Novavax vaccine side effects
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