#Health #LA #California #USA #US The district treats storm drains monthly, but with the larvicide washed out to sea, mosquito populations surged. At one point this summer, Kluh said more than 70% of mosquitoes trapped for sampling carried West Nile virus. That share has fallen in recent weeks to about one-third https://calmatters.org/health/2026/11/california-west-nile-climate-deaths/ #ClimateChange #UpheavalClimate #ClimateInstability #ClimateReversal #MassAtrocity #pollution #ecology #environment #climate