The deaths of three journalists this week in Ukraine are a reminder of the perils of covering conflicts from behind a camera. Photojournalist Marcus Yam is on assignment in Kyiv covering the war.
Other addresses to Congress by foreign leaders have paled compared to Winston Churchill welding with his words the alliance that overcame Adolph Hitler, until Volodymyr Zelenskyy's this week.
The country has a high rate of tuberculosis. They'd been making progress but then came the pandemic ... and now the war. Doctors worryi about increased spread of this contagious and deadly disease.
Supplies are running low at Lviv's regional cancer hospital in Ukraine. The patient load has doubled and supplies in Kyiv are inaccessible. But hospital staff choose the duty of care over safety.
The Russian president's references to "cleansing" of "scum and traitors" evoked terrifying memories of the mass arrests of the Stalin era, when repression was justified for "cleansing" Soviet society.
The World Health Organization has verified 43 attacks on health care in the three weeks since Russia invaded Ukraine, and says hundreds of facilities remain at risk.
The lead singer in Ukraine's biggest rock band is one of Ukrainian celebrities who are using their fame and connections to speed relief supplies to those who need them most.
Checkpoints have sprung up across Ukraine since Russia's invasion. Men at a checkpoint near Lviv have Molotov cocktails ready. Even hundreds of miles from the battles, the war hangs over everything.