Abstract: Disclosed herein include antibodies or fragments thereof having specificity to a sarbecovirus spike protein. Also provided are compositions, methods, and kits for using said antibodies or fragments thereof for preventing or treating, for example a coronavirus infection.

Abstract: A tank monitor control system, device and methods are disclosed that are suitable for remote monitoring. The device comprises a monitoring unit for insertion into a fluid holding device or tank to monitor a level of fluid stored in the fluid holding device. The monitoring unit comprises at least one sensor and a communication device for transmitting the data. Additional functionalities include location data, temperature data, water quality properties, and a pressure device for measuring pressure and calculating the weight of the fluid. The system provides automatic data generation and user defined alerts along with the ability to use artificial intelligence.