The scientific consensus, based on extensive research and studies conducted so far, is that there is no conclusive evidence to support the claim that exposure to microwaves, cell phones, or Wi-Fi causes cancer in humans.
Microwaves: Microwave ovens use electromagnetic radiation in the microwave frequency range to heat food. The non-ionizing radiation they emit is not powerful enough to cause the DNA damage that leads to cancer. The design and construction of microwave ovens are regulated to ensure they meet safety standards and prevent harmful radiation leakage.
Cell phones: The use of cell phones has been a subject of concern regarding cancer risk due to the radiofrequency electromagnetic fields they emit. However, multiple large-scale studies have found no consistent evidence of a link between cell phone use and cancer. The World Health Organization's International Agency for Research on Cancer (IARC) has classified radiofrequency electromagnetic fields, including those emitted by cell phones, as "possibly carcinogenic to humans" (Group 2B). However, this classification is based on limited evidence and has been interpreted differently by various experts and regulatory bodies.
Wi-Fi: Wi-Fi networks also use radiofrequency electromagnetic fields to transmit data wirelessly. Similar to cell phones, there is no convincing scientific evidence to suggest that exposure to Wi-Fi radiation increases the risk of cancer. Numerous studies and reviews have been conducted, and organizations like the World Health Organization, the American Cancer Society, and the Federal Communications Commission have stated that the current scientific evidence does not support a link between Wi-Fi and cancer.
It's important to note that while the majority of scientific research does not support the idea that these technologies cause cancer, studies continue to be conducted to assess potential long-term effects. However, at present, there is no strong evidence to support the claim that microwaves, cell phones, or Wi-Fi cause cancer in humans.