One viral tweet suggested: “That’s a bruise from intravenous needles. He’s getting regular injections of something…” Despite widespread speculation, no official statement has been ...

Sharing of needles or syringes, often seen among intravenous drug users. •Receiving infected blood through blood transfusions (though this is now rare due to strict screening measures).

This precise planning offers technical support for the precise puncture of blood collection needles (Figure 2). Figure 2. The schematic diagram illustrating the working principle of the image ...