I will never go anywhere and stay away from people. This way I can avoid the "chills, nausea, headache and fever". Also, I don't like needles.

New York Times

The new Pfizer analysis revealed that many volunteers who received the vaccine felt ill in the hours after the second dose, suggesting that many people might have to request a day off work or be prepared to rest until the symptoms subside. Among those between ages 16 and 55, more than half developed fatigue, and more than half also reported headaches. Just over one-third felt chills, and 37 percent felt muscle pain. About half of those over age 55 felt fatigued, one-third developed a headache and about one-quarter felt chills, while 29 percent experienced muscle pain.

On Monday, Kristen Choi, a psychiatric nurse and health services researcher at the University of California, Los Angeles, published a first-person account of the symptoms she experienced as a participant in the Pfizer-BioNTech trial, which included chills, nausea, headache and fever.