  Stellar objects (including our Sun, other stars of main sequence, white
dwarfs, neutron stars etc.) contain strongly degenerate low energy sea of
neutrinos (in neutron stars) or antineutrinos. The presence of this sea leads
due to Pauli principle and thermal effects to effective blocking of the
long-range neutrino forces. This blocking can resolve the problem of the
unphysically large value of the self-energy of stars stipulated by many body
long-range neutrino interactions. As a consequence no lower bound on the
neutrino mass is inferred, in contrast with the statement by Fischbach.
