The aquatic products are the term of the aquatic animal and plant products and their processed products produced by marine and freshwater fisheries in general. The marketability of aquatic products is an important issue in the development of aquaculture. In addition, processing and marketing facilities provide the great opportunities for employment within the aquaculture industry. Such products are prone to oxidation and bacterial contamination in organized transportation, which not only destroys the taste of products, but also poses a very serious threat to food safety. One of the essential classifications of cold chain logistics is the cold chain management of aquatic products. Cold chain planing is key to reducing aquatic products spoilage in the circulation, transport and marketing process. Cold chain logistics of aquatic products refers to system engineering in which cold or frozen aquatic products are stored in the specified low temperature environment before production, storage, transportation, sales and consumption. It is aimed to ensure quality and prevent damage to foods.

The Corona Virus is the pandemic all over the world. This viral infection attacked all over the world like as disaster of viral infection which causes morbidity and mortality in different regions of world like Asia, Europe, and Africa etc. The different countries control the spread and complications of covid-19 like Acute Respiratory Distress Syndrome in well manner. In second wave there was again out break of covid-19 some regions of world. Here we discuss the causes of reoccurrence and their preventive measurements from our break effects of Covid-19.