Coronavirus disease (COVID-19) technical guidance by WHO Home care for patients with COVID-19 | Page 3

Home care for patients with COVID-19 presenting with mild symptoms and management of their contacts • • When HCWs provide home care, they should perform a risk assessment to select the appropriate personal protective equipment and follow the recommendations for droplet and contact precautions. For mild laboratory confirmed patients who are cared for at home, to be released from home isolation, cases must test negative using PCR testing twice from samples collected at least 24 hours apart. Where testing is not possible, WHO recommends that confirmed patients remain isolated for an additional two weeks after symptoms resolve. • Acknowledgements The original version of the MERS-CoV IPC guidance (1) that constituted the basis for this document was developed in consultation with WHO’s Global Infection Prevention and Control Network and other international experts. WHO thanks those who were involved in developing the IPC documents for MERS-CoV. Management of contacts Persons (including caregivers and HCWs) who have been exposed to individuals with suspected COVID-19 are considered contacts and should be advised to monitor their health for 14 days from the last day of possible contact. WHO thanks the following individuals for providing review: Abdullah M Assiri, Director General, Infection Control, Ministry of Health, Saudi Arabia; Michael Bell, Deputy Director of the Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA; Gail Carson, ISARIC Global Support Centre, Director of Network Development, Consultant in Infectious Diseases, and Honorary Consultant with Public Health England, United Kingdom; John M Conly, Department of Medicine, Microbiology, Immunology and Infectious Diseases, Calvin, Phoebe and Joan Snyder Institute for Chronic Diseases, Faculty of Medicine, University of Calgary, Calgary, Canada; Barry Cookson, Division of Infection and Immunity, University College London, United Kingdom; Babacar NDoye, Board Member, Infection Control Network, Dakar, Senegal; Kathleen Dunn, Manager, Healthcare-Associated Infections and Infection Prevention and Control Section, Centre for Communicable Disease Prevention and Control, Public Health Agency of Canada; Dale Fisher, Global Outbreak Alert and Response Network Steering Committee; Fernanda Lessa, Epidemiologist, Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA; Moi Lin Ling, Director, Infection Control Department, Singapore General Hospital, Singapore, and President of Asia Pacific Society of Infection Control; Didier Pittet, Director, Infection Control Program and WHO Collaborating Centre on Patient Safety, University of Geneva Hospitals, and Faculty of Medicine, Geneva, Switzerland; Fernando Otaiza O’Ryan, Head, National IPC Program, Ministry of Health, Santiago, Chile; Diamantis Plachouras, Unit of Surveillance and Response Support, European Centre for Disease Prevention and Control, Solna, Sweden; Wing Hong Seto, Department of Community Medicine, School of Public Health, University of Hong Kong, China, Hong Kong Special Administrative Region; Nandini Shetty, Consultant Microbiologist, Reference Microbiology Services, Health Protection Agency, Colindale, United Kingdom; Rachel M. Smith, Division of Healthcare Quality Promotion, Centers for Disease Control and Prevention, Atlanta, GA, USA. A contact is a person who is involved in any of the following from 2 days before and up to 14 days after the onset of symptoms in the patient: 5 • • • • • Having face-to-face contact with a COVID-19 patient within 1 meter and for >15 minutes; Providing direct care for patients with COVID-19 disease without using proper personal protective equipment; Staying in the same close environment as a COVID-19 patient (including sharing a workplace, classroom or household or being at the same gathering) for any amount of time; Travelling in close proximity with (that is, within 1 m separation from) a COVID-19 patient in any kind of conveyance; and other situations, as indicated by local risk assessments. A way for caregivers to communicate with a health care provider should be established for the duration of the observation period. Also, health care personnel should review the health of contacts regularly by phone but, ideally and if feasible, through daily in-person visits, so specific diagnostic tests can be performed as necessary. The health care provider should give instructions to contacts in advance about when and where to seek care if they become ill, the most appropriate mode of transportation to use, when and where to enter the designated health care facility, and which IPC precautions should be followed. If a contact develops symptoms, the following steps should be taken. • • • • as far away from others as possible (at least 1 metre) when in transit and when in the health care facility. Any surfaces that become soiled with respiratory secretions or other body fluids during transport should be cleaned with soap or detergent and then disinfected with a regular household product containing a 0.5% diluted bleach solution. Notify the receiving medical facility that a symptomatic contact will be arriving. While traveling to seek care, the contact should wear a medical mask. The contact should avoid taking public transportation to the facility if possible; an ambulance can be called, or the ill contact can be transported in a private vehicle with all windows open, if possible. The symptomatic contact should be advised to perform respiratory hygiene and hand hygiene and to stand or sit 3