Covid, a study estimates it is 3 times more lethal than the flu and twice as expensive

Meanwhile, there is good news from the possible combined vaccine against Covid and flu. Novavaxpresenting the results of the initial trials of the combination product in a single formula, says it is “feasible, induces immune reaction and is well tolerated.” A confirmatory dose study (so-called Phase 2) is expected to begin by the end of the year. 2022