Question

Ñegative impact of environmental pollution

Answer 1

Answer:

While less frequently investigated, environmental pollutants other than air pollution have also been tied to elevated risk of viral infections of the respiratory tract. In particular, pre-and perinatal exposures to a number of persistent organic pollutants, including polychlorinated biphenyls (PCBs) and per-/polyfluoroalkyl substances (PFAS), are associated with reduced immune response after vaccination and increased susceptibility to respiratory infection during childhood.

Explanation:

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Answer 2

Explanation:

co me for सेक्स , स्क्वरटिंग, फिंगरिंग, चुदाई only गर्ल्स allowed ❤️❤️ ( r n d - b p k z - r h e )