REAGENT or RESOURCE	SOURCE	IDENTIFIER
Antibodies
Anti-mouse CD45 (Clone ID: 30-F11) APC-Cy7 (1:200)	BioLegend	103116; AB_312981
Anti-mouse F4/80 (Clone ID: BM8) PE (1:133)	BioLegend	123110; AB_893486
Anti-mouse B220 (Clone ID: RA3-B62) APC (1:100)	BioLegend	103212; AB_312997
Anti-mouse CD11b (Clone ID: H1/70) BV 650 (1:200)	BioLegend	101259; AB_2566568
Anti-mouse CD4 (Clone ID: RM4-5) Pacific Blue (1:200)	BioLegend	100531; AB_493374
Anti-mouse CD8a (Clone ID: 53-6.7) PE-Cy7 (1:200)	BioLegend	100722; AB_312761
Anti-mouse Siglec-F (Clone ID: E50-2440) PerCP-Cy5.5 (1:100)	BD Pharma	565526; AB_2739281
Anti-mouse CD11c (Clone ID: N418) PE-Cy5 (1:133)	BioLegend	117316; AB_493566
Anti-mouse Ly6G (Clone ID: 1A8) Alexa Fluor 488 (1:100)	BioLegend	127626; AB_2561340
Anti-mouse Ly6C (Clone ID:HK1.4) BV 785 (1:100)	BioLegend	128041; AB_2565852
Virus strain
RSV-A2 (Lot# 70040896)	ATCC	VR1540
Chemicals, peptides, and recombinant proteins
Isoflurane	Akron Inc.	NDC 59399-106-01
Phosphate buffered saline (PBS)	Hyclone	SH30256.02
EDTA 0.5 M solution	RPI Research	E14000-250.0
Fetal bovine serum (FBS)	Hyclone	SH30396.03IH25-40
Bovine serum albumin (BSA) 30% solution	Sigma-Aldrich	A3299
Dextrose	Fisher Chemicals	D16-500
Heparin sodium salt powder	Sigma-Aldrich	H3393-25KU
4% Paraformaldehyde	N/A	N/A
10% Formalin	Sigma-Aldrich	HT501128
Ultra-pure water	N/A	N/A
Critical commercial assays
LIVE/DEAD Fixable Aqua Dead cell stain kit (1:200)	Thermo Fisher Scientific	L34966
Experimental models: Cell lines
Hep2 cells	ATCC	CCL-23
Experimental models: Organisms/strains
C57BL/6J mice, age:(P7) 7 days old neonates, sex: male/female	Jackson Laboratories	000664
Software and algorithms
FlowJo	BD Biosciences	N/A
Prism 9	GraphPad	N/A
Other
Small animal heating pad	Amazon	B00JHK375E
3× LED Magnification lamp	Amazon	B08J4CWXYP
Mini coolers	Heathrow Scientific	120073
Oxygen cylinder	N/A	N/A
Manual pipette	Alphapette	A-10
Weighing balance	N/A	N/A
Tissue Lyser II	Qiagen	N/A