Patients receiving live/attenuated vaccinations within 4 weeks prior to registration are not eligible Use of any live vaccines within 4 weeks of initiation of study treatment Use of any live vaccines against infectious diseases (e.g. influenza, varicella, pneumococcus) within 4 weeks of initiation of study treatment. Use of live vaccines within four weeks of starting abatacept Live vaccines within 30 days prior to the first dose of trial therapy and during trial treatment. Vaccination with live attenuated vaccines within 4 weeks of first study agent administration Use of any live vaccines against infectious diseases within 4 weeks of initiation of study treatment. Administration of live vaccines within 21 days prior to enrollment Received live attenuated vaccines within 30 days of first dose. Any vaccinations four weeks prior to the first vaccination cycle or live vaccines at any time during the study Receipt of live-virus vaccines within 28 days prior to the initiation of study treatment or need for live-virus vaccines at any time during study treatment Vaccine administration of live vaccines within 28 days of enrollment Live attenuated vaccinations 14 days prior to treatment Receipt of live-virus vaccines within 28 days prior to the initiation of study treatment or need for live-virus vaccines at any time during study treatment Current or recent treatment with therapeutic antibiotics, live attenuated vaccines or systemic immunostimulatory/immunosuppresive medication Non-oncology vaccines within 28 days prior to or after any dose of ipilimumab Vaccination with live attenuated vaccines within 4 weeks of first study agent administration Receipt of live-virus vaccines within 28 days prior to the initiation of study treatment Any live, attenuated vaccine within 28 days prior to the first day of treatment or during study treatment, or unwillingness to avoid live, attenuated vaccines within 90 days following the last dose of atezolizumab Patients should not receive immunization with attenuated live vaccines within one week of study entry or during study period Use of non-oncology vaccines containing live virus for prevention of infectious diseases within 12 weeks prior to study drug Live vaccines within 28 days prior to study pre-registration Patients should not receive immunization with attenuated live vaccines within one week (7 days) of study entry or during study period Receipt of live-virus vaccines within 28 days prior to the initiation of study treatment or need for live-virus vaccines at any time during study treatment Live vaccines are not permitted within 28 days of study registration Live attenuated vaccinations within 14 days prior to treatment Live attenuated vaccinations 14 days prior to treatment Patients receiving live vaccines due to the expected bone marrow toxicity (applicable to combination part only). Use of live vaccines against infectious disease (e.g. varicella) within 28 days of initiation of study therapy; killed vaccinations (e.g. influenza) are allowed at any appropriate time before and during the study Newly diagnosed MCL: Major surgery within 4 weeks or vaccination with live attenuated vaccines within 4 weeks of the first dose of study drug Treatment with a live virus vaccine during the 3 months prior to baseline visit; no live vaccines will be allowed throughout the course of this study Use of any live vaccines against infectious diseases within 4 weeks of initiation of study treatment. Non-live vaccination (eg, influenza) are permitted anytime during treatment Patients should not receive immunization with attenuated live vaccines =< 7 days of study entry or during study period No immunizations with attenuated live vaccines within one week of study entry or during study period Live-virus vaccines =< 28 days prior to registration Previous treatment with radiotherapy, or immunotherapeutic agents, or receipt of live vaccines in the 4 weeks prior to study drug administration; Use of any live vaccines within 4 weeks of initiation of study treatment. Administration of live attenuated vaccines within 4 weeks of study enrollment. Vaccination with live attenuated vaccines within 4 weeks of first study agent administration TREATMENT: Patients who have received live attenuated vaccines within 1 week of the start are ineligible to receive everolimus Patients who have received a live, attenuated vaccines within 4 weeks of first dose of drug Patients should not receive immunization with attenuated live vaccines during study period or within 1 week of study entry Patients should not receive immunization with attenuated live vaccines within one week of study entry or during study period Vaccination with live, attenuated vaccines within 4 weeks of first dose of study drug received live vaccines. Administration of live attenuated vaccines within eight weeks of start of study treatment (day -1) and throughout the study Receipt of live-virus vaccines within 28 days prior to the initiation of study treatment or need for live-virus vaccines at any time during study treatment Patients taking live vaccines including yellow fever vaccinations Administration of live vaccines =< 14 days prior to registration; note: patients may not receive any viral immunizations during the study and for 28 days after the last dose of Reolysin Patients who have received live attenuated vaccines within 1 week of start of everolimus and during the study Use of live or live attenuated vaccines within 30 days prior to randomization Receipt of live-virus vaccines within 28 days prior to the initiation of study treatment or need for live-virus vaccines at any time during study treatment Patients who received live vaccines or who have close contact with people who have received live vaccines within 7 days of day 1 of study treatment Unwilling to avoid vaccinations with live vaccine and concomitant use of attenuated live vaccines Receipt of live vaccines against infectious diseases within 28 days; Live or attenuated vaccines (other than experimental cancer vaccine therapy) within 28 days prior to receiving the first dose of MEDI-551 Receipt of live vaccines with 4 weeks (28 days) of study Live attenuated vaccinations 14 days prior to treatment Patients should not receive immunization with attenuated live vaccines during study period Exposure to oral or IV antibiotics within 2 weeks or live attenuated vaccines within 4 weeks prior to randomization Receive immunization with attenuated live vaccines within one week of randomization or during the study period. Vaccination with live, attenuated vaccines within 4 weeks of first dose of this study Patients should not receive immunization with attenuated live vaccines within one week of study entry or during study period Patients who have received vaccination with live attenuated vaccines within 6 months prior to registration are not eligible Live attenuated vaccines Live attenuated vaccines Receipt of live (including attenuated) vaccines during the study, or anticipation of need for such a vaccine during the study. RECIPIENT: Live attenuated vaccines Live in the community Live attenuated vaccines within 90 days prior to leukapheresis. Vaccination with live attenuated vaccines within 4 weeks of study agent administration Subjects must not have received a live attenuated vaccine within 28 days before the first dose of investigational agent, and subjects, if enrolled, should not receive live vaccines during the study or for 180 days after the last dose of investigational agent. Use of any live vaccines against infectious diseases within 4 weeks of initiation of study treatment Recent receipt of live attenuated vaccines. Received live vaccines within 30 days prior to enrollment