Well, the oranges are with what looks to me like characters who "became dead " in scenes later in the movie.
If it breaks its a weapon-ized small pox I'm going to shit bricks
What kind of lab is there?
https://www.bbc.com/future/article/20170926-the-deadly-germ-warfare-island-abandoned-by-the-soviets
Say it ain't so! OmG
From the 1970s, the island has been implicated in a number of sinister incidents. In 1971, a young scientist fell ill after a research vessel, the Lev Berg, strayed into a brownish haze. Days later, she was diagnosed withsmallpox.Mysteriously, she had already been vaccinated against the disease. Though she recovered, the outbreak went on to infect a further nine people back in her hometown, three of whom died. One of these was her younger brother.