Yes.

Mussels belong to river food, which is delicious, but eating more of it can be risky, as it contains pathogenic bacteria, parasites, heavy metals and other kinds of environmental pollution, allergies and intolerances, which can promote the risk of certain diseases. In aquatic products, there are a variety of parasites such as tubular nematodes, schistosomiasis, and schistosomiasis. Undercooking may also allow cysts of parasites to escape.

Mussels live on the bottom of freshwater lakes, ponds and rivers, half-buried in the sediment. The meat is edible and is also used as bait for fish and birds and as feed for poultry and livestock.

Expanded Information:

Spring is an excellent season to eat mussels because the river water is low in temperature at this time. Mussels are clean and the meat is tender and fat. There are more than 100 kinds of mussels in China. Whether the mussels can be eaten depends on the water quality. If the breeding ponds are over-fertilized, the water quality will be polluted and the mussels will not be edible.

Buying mussels, be sure to pick mussels with tightly closed shells, the size should be moderate, not too big. Mussels should be removed from the gills and internal silt, wild soil mussels are also very delicious, to be raised in fresh water for three days, so that the mussels try to spit out the sediment, so that the treated mussels are both clean and tasty.

Baidu Encyclopedia - Mussels (Mollusca mussel family of animals collectively)

People's Daily News - seafood river fresh though fresh?