The protection of health care workers from nosocomial infection is a paramount consideration in the current pandemic involving severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Not only is prevention of viral transmission the most effective means to lessen the public health impact of coronavirus disease 2019 (COVID-19), but also both quarantine and illness – that disproportionately affect health care workers – have devastating effects on the ability of hospitals to adequately care for increased patient loads.

The recent pandemic of SARS-CoV-2 has emerged as a health emergency to develop effective therapeutic strategies for restricting deadly disease, COVID-19. SARS-CoV-2 infects cells by the endocytosis process via receptor-mediated binding and priming by cellular proteases.

There is a striking likeness between an old model for the action of mobile genetic elements in Maize and recent observations on endogenous retroviruses in human Multiple Sclerosis. Nexø discussed this and other developments in his recent theory on autoimmunity. Specifically, in analogy to the onc genes Nexø suggest that insertion of a retrovirus activates a so-called aut gene. This aut gene may well be an EBV genome. 

Retroviruses and EBV have been championed by different schools of thought as inducers of autoimmunity. The present theory suggests ending this competition between schools: They are both right. The viruses synergize! Probably, they even form a hybrid genome.

Streptococcus pyogenes infection continues to be a worldwide public health problem causing various diseases in humans, including impetigo and oropharyngeal infections that are responsible for the development of rheumatic fever (RF), a multi-organ inflammatory disorder, Rheumatic heart disease (RHD) is its major sequel that leads to heart valves lesions, clinically classified as regurgitation and/or stenosis.