OKLAHOMA CITY (KFOR) — Metro pharmacists are busy dealing with the ongoing spike in flu cases. Illness levels continue to rise in Oklahoma and it's causing a short supply in some commonly prescribed medications. "It's just unbelievable. The amount of Tamiflu we're running through in a day is unprecedented. We were down to four boxes today," said Dani Lynch, owner of Thrifty Pharmacy. Lynch is a local pharmacist and she said she is seeing people …