Generally, excepting a retrovirus like HIV, the coat stay out side of the victim cell while the genetic material is injected into the cell.
If a virus has one, yes, and it's often referred to as a "protein coat."
protein
protein makes up the coat of a virus
Protein capsid.
Capsidecapsid
The protein coat surrounding the nucleic acid of a virus is called the capsid. These are broadly classified according to their structures. Helical (cylindrical) and icosahedral (spherical) are the most common types.
A virus is a microorganism that has a protein coat, also known as a capsid, which surrounds its genetic material. The protein coat helps protect the viral genome and assists in the virus' ability to infect host cells.
el croupanoshki
A virus is a microscopic agent that is not cellular and is composed of nucleic acid surrounded by a protein coat.
Virus
a typical virus has a core of DNA or RNA and a protein coat
A protein coat, or capsid, encases the genetic material of a virus, providing protection and stability. This structure is essential for the virus's ability to infect host cells, as it facilitates the attachment and entry of the viral genome into the host. The genetic material, which can be either DNA or RNA, carries the instructions necessary for the virus to replicate and produce new virus particles. Together, the protein coat and genetic material enable the virus to survive outside a host and propagate during infections.