Adults Air cleaners Antibodies BA.4/BA.5 bivalent mRNA vaccines Break through infection Breathing protection CD14+ monocytes - White blood cells Children Exhausted T-cells Immune system Long Covid mRNA Vaccines Other respiratory viruses Other viruses Protection T-cells The Virus Traditional vaccines Transmission Transmission and mitigation Vaccines

COVID-19’s impact on the immune system, and how this may affect subsequent infections

Covid-19 opens up your immune defense for further infections.

Adults BA.4 BA.4/BA.5 bivalent mRNA vaccines BA.5 Children Genetics mRNA Vaccines Omicron Protection The Virus Transmission Transmission and mitigation

BA.4/BA.5 bivalent mRNA vaccines approved

The new updated versions of Moderna’s and Pfizer/BioNTech are here and approved. 5 common questions answered.