How do you think Streptococcus pneumoniae use its lytic protein to break down lu

How do you think Streptococcus pneumoniae use its lytic protein to break down lung cells?
After looking into Streptococcus pneumoniae’s lytic protein, what treatment modalities would YOU suggest to against pneumococcal infections? Think at the level of cell membrane.
150 words minimum, need this in 7 hours or less