Leora, of Indiana, just celebrated her 100th birthday after surviving COVID-19, cancer, pneumonia and WWII. (Greenleaf Health Campus)ELKHART, Ind. - A 100-year-old Indiana woman who has lived through World War II, survived cancer and successfully battled her way back from a bout of pneumonia last year, learned earlier this month that she’s also a survivor of COVID-19.RELATED: More than 9 million people confirmed to have COVID-19 around the world, according to Johns HopkinsLeora Martin of Elkhart found out a week before her birthday on June 13 that she had tested negative for the virus after being diagnosed with COVID-19 in April — one of 76 residents at her assisted living facility to be infected.