There is an outbreak of chikungunya in the states of Maharashtra and Telangana, India.

Areas in several countries are reporting a low number of cases of Oropouche. Oropouche is spread primarily through the bites of infected midges (small flies) and mosquitoes. Country List : Bolivia, Brazil, Colombia, Dominican Republic, Peru, Guyana, Ecuador, including the Galápagos Islands, Cuba, Barbados

There have been several cases of East African human trypanosomiasis among travelers returning from safari areas in Zambia and Zimbabwe. Country List : Zimbabwe, Zambia

Dengue is a year-round risk in many parts of the world, with outbreaks commonly occurring every 2–5 years. Travelers to risk areas should prevent mosquito bites. Country List : Burkina Faso, Colombia, Ecuador, including the Galápagos Islands, Guatemala, Honduras, Mali, Mexico, Panama, Sudan, Afghanistan, Cape Verde, Cuba, El Salvador, French Polynesia, including the island groups of Society Islands (Tahiti, Moorea, and Bora-Bora), Marquesas Islands (Hiva Oa and Ua Huka), and Austral Islands (Tubuai and Rurutu), Iran, Grenada, India, Trinidad and Tobago, Philippines, Ethiopia, Saint Lucia, Pakistan, Central African Republic, Guadeloupe

Many international destinations are reporting increased numbers of cases of measles. Country List : Afghanistan, Benin, Cameroon, Central African Republic, Chad, Côte d'Ivoire (Ivory Coast), Democratic Republic of the Congo, Djibouti, Ethiopia, Indonesia, Liberia, Nigeria, Pakistan, Republic of the Congo , Senegal, Somalia, Republic of South Sudan, Togo, Yemen, Kyrgyzstan, Armenia, Mauritania, Equatorial Guinea, Ghana, Kazakhstan, Burkina Faso, Türkiye (Turkey), United Arab Emirates, Burundi, Romania, Malaysia, Russia, Azerbaijan, Uzbekistan, Philippines, Austria, Belarus, Georgia, Bosnia and Herzegovina, San Marino, Guinea, Comoros, Kenya, Monaco, United Kingdom, including England, Scotland, Wales, and Northern Ireland, Belgium, Cyprus, Ireland, Montenegro, Moldova, Serbia, Niger, Thailand, Guinea-Bissau, Libya, Malawi, Mozambique, Saudi Arabia

Among patients with transthyretin amyloidosis with cardiomyopathy, the risk of death from any cause and recurrent cardiovascular events was lower with vutrisiran treatment than with placebo.

After cystectomy, patients with muscle-invasive bladder cancer were randomly assigned to pembrolizumab or observation for 1 year. The pembrolizumab group had a median disease-free survival twice as long as the observation group.

Among patients with advanced melanoma, median overall survival was 72 months with nivolumab plus ipilimumab and was 37 months with nivolumab alone, as compared with 20 months with ipilimumab alone.

Johns Hopkins Medicine researchers have shown that people 60 years or older with weakened immunity do not respond as strongly to vaccines against the respiratory syncytial virus (RSV) as people in the same age group with normal immune function.

Studying the cells of people and genetically engineered mice, Johns Hopkins Medicine scientists say they have uncovered a potential reason why patients with Loeys-Dietz syndrome, an inherited connective tissue disorder, are especially prone to developing aneurysms at the root of the aorta, the major artery that carries blood away from the heart and to the rest of the body.

Johns Hopkins University School of Medicine and Johns Hopkins Kimmel Cancer Center researchers Stephen Baylin, M.D., and Andrew Feinberg, M.D., were awarded the 2022-2023 Harvey Prize in the field of Science and Technology by the Technion - Israel Institute of Technology.