I would take the title “vaccine is safe and prevents COVID-19” with a grain of salt but it just comes with the URL.
It is difficult to measure the efficacy unless you know both who owns the stock and what the cost of the drug is
With the Novavax, instead of Making your body produce the spike protein itself, they grow the spike protein outside the body, and encapsulate THAT into the ijection, so its a known amount, and your body isnt hijacked into making the spike protein. IMHO, this is Much preferable to the mRNA vaccines, at this time.
ITs still not ideal, since immunity to the spike protein produces a narrow range of protection. But I would seriously consider this one instead of mRNA and the other vaccines (Adenovirus vaccines, which do the same as the mRNA vaccines, they just use a different vector to get it into the cells).