For context, the planet has warmed ~2*F since ~1850. While global warming is surly a thing I certainly wouldn't rank it on a top 10 list of reasons diseases and microbes are created.
So every degree counts. Earth is so complex that we don’t know what else is hidden in permafrost, next to anthrax.
But broadly speaking, yoy change isn't representative of climate, and any time a politician tells you this is the last election to stop climate change you can ignore him. Even fast pace warming takes decades