It is normal for viruses to mutate or change over time. But each time a virus goes from humans to animals and back to humans, it can change more. Thatβs why these reports are concerning. #COVID19
Major variations to the virus might impact on vaccines, therapeutics and treatments. Since the start of the pandemic, WHO has worked with researchers, evolutionary virologists, sequencing teams, and synthetic biologists to track genetic changes in the #COVID19 virus.
125 years ago today Wilhelm C. Roentgen discovered X-rays. He helped save millions of lives and won a Nobel Prize. X-ray imaging and guided interventions play a π role in achieving #HealthForAll including during #COVID19
This year #InternationalDayofRadiology is dedicated to radiologists & radiographers who play a crucial role during #COVID19. Medical imaging plays a πrole in COVID-19 management, incl.:
πΈ chest radiography
πΈ chest computed tomography
πΈ lung ultrasound
Conventional medical βοΈ and dental π¦· radiography uses X-rays to visualize the internal organ and structures of the body - including:
ποΈ film-based techniques
π» digital technologies
Today we commemorate the anniversary of the birth of Marie Curie in 1867. She pioneered π‘ research on radioactivity β’οΈ & discovered it destroys #cancer cells faster than healthy cells, paving the way for radiotherapy
#Medicalphysicists are health professionals that play aπ role in ensuring quality & safety in the medical use of radiation by:
β enhancing radiation protection education & training
β strengthening radiation safety culture
β supporting radiation safety standards implementation
WHO is working to track down the animal reservoir of the #COVID19 virus. Understanding how an epidemic began is essential to preventing further introductions to the human population. bit.ly/3mVER96
In May, the #WHA73 passed a resolution tasking WHO, @OIEAnimalHealth, @FAO and countries, as part of the One Health Approach, with identifying the zoonotic source of the #COVID19 virus and the route of introduction to humans. bit.ly/3l9a5Jm
@OIEAnimalHealth@FAO Given the scale and complexity of the #COVID19 pandemic, a sustained set of investigations in #China and elsewhere is needed to find the intermediate host(s) and virus origins.
#COVID19 has led to setbacks for πππ immunization.
WHO & @UNICEF are launching an emergency call to action π’ for polio & measles outbreak response & prevention, to protect more children with vaccines.
WHOβs 3 messages to the resumed World Health Assembly #WHA73: 1. We can beat #COVID19 with science, solutions and solidarity 2. We must not backslide on our critical health goals 3. We must prepare for the next pandemic now #WHA73bit.ly/34ZVQkz
With more than 47M reported cases and 1.2M deaths, #COVID19 is a sobering reminder that health is the foundation of social, economic and political stability.
The World Health Assembly is the decision-making body of WHO, attended by member state delegations, whose main function is to determine WHO policies. Next weekβs #WHA73 agenda can be found here: bit.ly/2TY81bi