Categories Articles Mussels, oysters have highest levels of microplastic contamination among seafood Post author By crystalg Post date December 27, 2020 Study Finds Tags among, Contamination, Highest, Levels, microplastic, mussels, Oysters, Seafood ← These are all countries that have already reported cases of the new, and more infectious coronavirus strain → AstraZeneca’s COVID-19 Vaccine Effective Against New Variant, Company Says