Nontuberculous mycobacteria are ubiquitous and are usually found in soil, natural and treated water sources. They are relatively uncommon cause of pulmonary disease and likely to cause disseminated disease.
May cause both asymptomatic infection and symptomatic disease in humans.
There is no evidence of animal-to-human or human-to-human transmission in immunocompetent hosts.
Nontuberculous mycobacterial pulmonary disease is a generally slowly progressive infection.
Signs and symptoms are generally nonspecific.
Endorsement of unproven COVID-19 treatments by high-profile public figures led to a drastic increase in the search and purchase of said treatments in the US, according to a research letter published in JAMA.