3X increase in insect-born diseases in 13 years (reduced vitamin D level not mentioned)
INSECT-BORNE DISEASES HAVE TRIPLED. HERE'S WHY Wired Mag
Lyme (typically only 10% are reported)
Zika and chikungunya virus from mosquito
Had been 16 insect-borne illnesses
By 2016 25 insect-borne illnesses were being tracked

See also web
Tick- and Mosquito-Borne Diseases Are Increasing Dramatically Scientific American
Lyme Disease Now Found in All US States Mercola Aug 2018
- "300,000 new cases of Lyme disease are diagnosed in the U.S. each year"
- "five subspecies and 300 strains . . . . many of which have developed resistance to our various antibiotics"
A person with Lyme Disease cured by High Dose vitamin D - Coimbra Protocol 2017

See also Vitamin D Life
- Lyme is an enveloped Virus
Incidence of 22 health problems related to vitamin D have doubled in a decade
- Lyme disease: 3X increase in a decade
- Virus category listing has items along with related searches