Tampered

?Dr. Zol Szabo chose public health for its noble ideals and predictable hours.
He never expected to be intimidated by the Prime Minister's Office, roughed up
by the RCMP, or threatened by the Hamilton mob. Though Zol and his team have
investigated every centimetre of Camelot Lodge, a residence for healthy
seniors blessed with generous pensions and high-ranking political connections,
the source of the converted mansion's spate of fatal food poisonings remains
elusive. As the death count rises, the outbreak threatens Zol's beloved
grandfather Art Greenwood, a military veteran, engineering genius, and piano
whiz. The Mounties muscle in, and Zol's boss threatens him with exile to North
Overshoe. Zol's friend and colleague Hamish Wakefield, obsessed with microbes
and car washes, discovers dangers at the Lodge that make the rabid bats in the
turret and the dumpster-diving cook seem like minor indiscretions. As Zol and
Hamish struggle with the scientific details, Zol's private-eye girlfriend
Colleen tails potential suspects, and the health unit's epidemic specialist
Natasha Sharma sifts through mountains of disappointing data. It takes Art
Greenwood, marshalling the insights of his silver-haired companions, to expose
the deaths for what they are: a string of murders. Decades after wars are
over, peace is not as simple as a comfy chair in Camelot.