Connecting Scotland provides an excellent source of information. This tells you about things like how to create secure passwords, how to make secure video calls and how not to donate to fake charities.
Many people use video calls to stay in touch with family and friends. The National Centre for Cyber Security (NCSC) have guidance on how to do video calls safely.
One of the biggest challenges faced by the healthcare industry is infection control and prevention. Digital devices are regularly taken from room to room or used on patient after patient without cleaning or disinfection. Microban has written a lengthy article about this and offer a solution.