There are outbreaks of chikungunya in Mauritius, Mayotte, Réunion, Somalia, and Sri Lanka. Mosquitoes spread the virus that causes chikungunya. Country List : Réunion (France), Mayotte (France), Mauritius, Sri Lanka, Somalia

Some international destinations have circulating poliovirus. Before any international travel, make sure you are up to date on your polio vaccines. Country List : Afghanistan, Algeria, Benin, Cameroon, Chad, Côte d'Ivoire (Ivory Coast), Democratic Republic of the Congo, Mozambique, Niger, Nigeria, Pakistan, Somalia, Yemen, Indonesia, Sudan, Mali, Kenya, Guinea, Egypt, Zimbabwe, Angola, Liberia, Senegal, Sierra Leone, Ethiopia, The Gambia, Republic of South Sudan, Uganda, French Guiana (France), Djibouti, Equatorial Guinea, Ghana, Spain, Israel, including the West Bank and Gaza, Finland, Germany, Poland, United Kingdom, including England, Scotland, Wales, and Northern Ireland

An increased number of cases of yellow fever have been reported in parts of South America. Country List : Brazil, Bolivia, Colombia, Peru

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, Mexico, Panama, Sudan, Cuba, 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, Philippines, Saint Lucia, Pakistan, Guadeloupe, Brazil, Fiji, Comoros, Tonga

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, Peru, Guyana, Ecuador, including the Galápagos Islands, Cuba, Barbados, Panama, Venezuela

In this randomized trial, biopsy of indeterminate pulmonary lesions with navigational bronchoscopy was noninferior to that with transthoracic needle biopsy and led to fewer complications.

In this randomized trial, nerandomilast slowed disease progression in patients with idiopathic pulmonary fibrosis as compared with placebo.

In this randomized trial, first-line treatment of pulmonary sarcoidosis with methotrexate was noninferior to that with prednisone regarding the change at 24 weeks in the percentage of the predicted forced vital capacity.

In findings from a study led by investigators at the Johns Hopkins Kimmel Cancer Center and the Johns Hopkins Bloomberg School of Public Health, scientists report that they have learned how certain combinations of rearranged genes can promote the progression of a rare type of kidney cancer.

Clinicians from the Johns Hopkins Kimmel Cancer Center and four other institutions have demonstrated that doctors can gain a wealth of knowledge about a patient's cancer by using multiple laboratory techniques to study tumor tissue taken from needle biopsies of glioblastoma, a highly aggressive form of brain cancer.

Some patients with lupus who possess specific antibodies are at a higher risk of thrombotic events such as a blood clot, stroke or heart attack, a new study led by Johns Hopkins Medicine researchers shows. The finding might help clinicians determine which patients may need early treatment and clinical monitoring for thrombotic events.