EMFs have been proven to have a biological effect on human cells. Studies have shown that EMF can stress living cells (Source), contribute to the complex cellular process that leads to cancer (Source), affect mitochondria operation and oxidative stress (Source, Source), disrupt cell metabolism (Source), diminish antioxidants (Source) and create DNA damage (Source).

“The evidence indicating wireless is carcinogenic has increased and can no longer be ignored.” - Anthony B. Miller MD, advisor to the World Health Organization
Cite: Miller AB, Sears ME, Morgan LL, Davis DL, Hardell L, Oremus M, Soskolne CL. Risks to Health and Well-Being From Radio-Frequency Radiation Emitted by Cell Phones and Other Wireless Devices. Front Public Health. 2019 Aug 13;7:223. doi: 10.3389/fpubh.2019.00223. PMID: 31457001; PMCID: PMC6701402. Link: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7642138/

Besides cell phones, our EMF exposure also is due to environment and the EMF that exist in our homes where we spend a lot of our time. A study investigated the effects of residential exposure on pregnant women. It found that residential exposure to extremely low frequency EMF radiation has also shown to have a linkage to miscarriage. This 2013 study focused on the effects of Extremely Low frequency EMF radiation on humans. 116 women, half of whom had experienced miscarriage, filled out questionnaires and had their homes tested for levels of EMF radiation. The group of women that had a miscarriage were found to have significantly higher levels of EMFs within their homes.

Corroborating evidence was also found in a case control study of 292 women. The study looked at women who had spontaneous abortions and used statistical analysis to find that EMF radiation exposure due to cell phone usage may have a link to spontaneous abortions. (Source)